Why you should use Probability Test?

The Wahrscheinlichkeitstest makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects: Verständnis der Wahrscheinlichkeitsgrundlagen Kenntnis der Kombinatorik Fähigkeit, mit zufälligen Variablen zu arbeiten Verständnis der gemeinsamen Verteilungen Quantitative Fähigkeiten der Eignung Numerische Argumentationsfähigkeit Solides Verständnis für Wahrscheinlichkeitsfundamente Kombinatorische Analyse kompetent Erweitertes Verständnis von zufälligen Variablen Fachkenntnisse in gemeinsamen Wahrscheinlichkeitsverteilungen

Probability Test

Q: What topics are covered in the Probability Test?

Wahrscheinlichkeitsgrundlagen Kombinatorik Zufällige Variablen Gemeinsame Verteilungen Quantitative Eignung Numerische Argumentation

About the test:

Der Wahrscheinlichkeitstest bewertet das Verständnis eines Kandidaten für Wahrscheinlichkeitskonzepte und deren Anwendung in der quantitativen Analyse. Es bewertet Kenntnisse über Themen wie quantitative Eignung, numerisches Denken, logisches Denken und Dateninterpretation mit Schwerpunkt auf der Wahrscheinlichkeitstheorie.

Covered skills:

Wahrscheinlichkeitsgrundlagen
Zufällige Variablen
Quantitative Eignung

Kombinatorik
Gemeinsame Verteilungen
Numerische Argumentation

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9 reasons why

Adaface Probability Assessment Test is the most accurate way to shortlist Daten Analysts

Reason #1

Tests for on-the-job skills

The Probability Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

Verständnis der grundlegenden Wahrscheinlichkeitskonzepte
Fähigkeit, kombinatorische Techniken bei Wahrscheinlichkeitsproblemen anzuwenden
Kenntnis von Zufallsvariablen und deren Eigenschaften
Verständnis der gemeinsamen Wahrscheinlichkeitsverteilungen
Quantitative Eignung zum Lösen von Wahrscheinlichkeitsbezogenen Probleme
Fähigkeit, in Wahrscheinlichkeitsszenarien numerisch zu argumentieren

Reason #2

No trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

View sample questions

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface

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Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

Dies sind nur ein kleines Beispiel aus unserer Bibliothek mit mehr als 10.000 Fragen. Die tatsächlichen Fragen dazu Wahrscheinlichkeitstest wird nichtgänger sein.

🧐 Question
Medium Green or red balls	Try practice test
A bag contains 5 red balls, 6 yellow balls and 3 green balls. If two balls are picked at random, what is the probability that both are red or both are green in colour?
Hard Square points and Circle	Try practice test
What is the probability that two uniformly random points in the square are such that center of the square lies in the circle formed by taking the points as diameter
Medium Increasing monthly gross profit Percentage Calculations	Try practice test
The CEO of Snipr. Inc wants to grow monthly gross profit by 4%. If costs stay the same, what does the sales turnover need to be in February to achieve this goal?
Hard Magic bag Arithmetic Sequences	Try practice test
Alex’s uncle is a magician who gave them a magic bag in which coins get doubled each time you put those coins into it. Initially, Alex had few coins with them. So, Alex put all the coins, and the coins got doubled. Alex took out all the coins and gave a few to their friend and then again put the remaining coins back in the bag. The coins doubled again; Alex took out all the coins again and gave a few coins to their second friend. Alex then put the remaining coins in the bag and the coins doubled again. Alex took out all the coins and gave a few coins to their third friend. There were no coins left with Alex when Alex gave coins to the third friend and Alex gave an equal number of coins to each friend. What is the minimum number of coins Alex had initially and how much did Alex give to each friend? A: Started with 3 coins B: Started with 5 coins C: Started with 6 coins D: Started with 7 coins E: Started with 9 coins F: Gave 3 coins in every turn G: Gave 4 coins in every turn H: Gave 5 coins in every turn I: Gave 7 coins in every turn J: Gave 8 coins in every turn K: Gave 9 coins in every turn
Medium Three Clocks Time Calculations	Try practice test
In my house, there are three clocks of different shapes – a round clock, a square clock, and a rhombus clock. The rhombus clock is always accurate whereas the round clock gains 2 minutes every day and the square clock loses 2 minutes every day. I checked the clocks on July 22nd, 2007 at 10 PM, and they were showing different times. Two hours later, when I checked, the clocks were showing the same time, then on which date will all three clocks show the same time again? A: 17 July 2008 B: 23 Sep 2007 C: 25 July 2009 D: 19 Aug 2008 E: 26 July 2008 F: 28 Nov 2007 G: 11 June 2008 H: 15 Aug 2007

	🧐 Question	🔧 Skill
	Medium Green or red balls	2 mins Probability	Try practice test
A bag contains 5 red balls, 6 yellow balls and 3 green balls. If two balls are picked at random, what is the probability that both are red or both are green in colour?
	Hard Square points and Circle	3 mins Probability	Try practice test
What is the probability that two uniformly random points in the square are such that center of the square lies in the circle formed by taking the points as diameter
	Medium Increasing monthly gross profit Percentage Calculations	2 mins Numerical Reasoning	Try practice test
The CEO of Snipr. Inc wants to grow monthly gross profit by 4%. If costs stay the same, what does the sales turnover need to be in February to achieve this goal?
	Hard Magic bag Arithmetic Sequences	3 mins Numerical Reasoning	Try practice test
Alex’s uncle is a magician who gave them a magic bag in which coins get doubled each time you put those coins into it. Initially, Alex had few coins with them. So, Alex put all the coins, and the coins got doubled. Alex took out all the coins and gave a few to their friend and then again put the remaining coins back in the bag. The coins doubled again; Alex took out all the coins again and gave a few coins to their second friend. Alex then put the remaining coins in the bag and the coins doubled again. Alex took out all the coins and gave a few coins to their third friend. There were no coins left with Alex when Alex gave coins to the third friend and Alex gave an equal number of coins to each friend. What is the minimum number of coins Alex had initially and how much did Alex give to each friend? A: Started with 3 coins B: Started with 5 coins C: Started with 6 coins D: Started with 7 coins E: Started with 9 coins F: Gave 3 coins in every turn G: Gave 4 coins in every turn H: Gave 5 coins in every turn I: Gave 7 coins in every turn J: Gave 8 coins in every turn K: Gave 9 coins in every turn
	Medium Three Clocks Time Calculations	3 mins Numerical Reasoning	Try practice test
In my house, there are three clocks of different shapes – a round clock, a square clock, and a rhombus clock. The rhombus clock is always accurate whereas the round clock gains 2 minutes every day and the square clock loses 2 minutes every day. I checked the clocks on July 22nd, 2007 at 10 PM, and they were showing different times. Two hours later, when I checked, the clocks were showing the same time, then on which date will all three clocks show the same time again? A: 17 July 2008 B: 23 Sep 2007 C: 25 July 2009 D: 19 Aug 2008 E: 26 July 2008 F: 28 Nov 2007 G: 11 June 2008 H: 15 Aug 2007

	🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
	Green or red balls	Probability	Medium	2 mins	Try practice test
A bag contains 5 red balls, 6 yellow balls and 3 green balls. If two balls are picked at random, what is the probability that both are red or both are green in colour?
	Square points and Circle	Probability	Hard	3 mins	Try practice test
What is the probability that two uniformly random points in the square are such that center of the square lies in the circle formed by taking the points as diameter
	Increasing monthly gross profit Percentage Calculations	Numerical Reasoning	Medium	2 mins	Try practice test
The CEO of Snipr. Inc wants to grow monthly gross profit by 4%. If costs stay the same, what does the sales turnover need to be in February to achieve this goal?
	Magic bag Arithmetic Sequences	Numerical Reasoning	Hard	3 mins	Try practice test
Alex’s uncle is a magician who gave them a magic bag in which coins get doubled each time you put those coins into it. Initially, Alex had few coins with them. So, Alex put all the coins, and the coins got doubled. Alex took out all the coins and gave a few to their friend and then again put the remaining coins back in the bag. The coins doubled again; Alex took out all the coins again and gave a few coins to their second friend. Alex then put the remaining coins in the bag and the coins doubled again. Alex took out all the coins and gave a few coins to their third friend. There were no coins left with Alex when Alex gave coins to the third friend and Alex gave an equal number of coins to each friend. What is the minimum number of coins Alex had initially and how much did Alex give to each friend? A: Started with 3 coins B: Started with 5 coins C: Started with 6 coins D: Started with 7 coins E: Started with 9 coins F: Gave 3 coins in every turn G: Gave 4 coins in every turn H: Gave 5 coins in every turn I: Gave 7 coins in every turn J: Gave 8 coins in every turn K: Gave 9 coins in every turn
	Three Clocks Time Calculations	Numerical Reasoning	Medium	3 mins	Try practice test
In my house, there are three clocks of different shapes – a round clock, a square clock, and a rhombus clock. The rhombus clock is always accurate whereas the round clock gains 2 minutes every day and the square clock loses 2 minutes every day. I checked the clocks on July 22nd, 2007 at 10 PM, and they were showing different times. Two hours later, when I checked, the clocks were showing the same time, then on which date will all three clocks show the same time again? A: 17 July 2008 B: 23 Sep 2007 C: 25 July 2009 D: 19 Aug 2008 E: 26 July 2008 F: 28 Nov 2007 G: 11 June 2008 H: 15 Aug 2007

Reason #4

1200+ customers in 75 countries

Mit Adaface konnten wir unseren Erstauswahlprozess um mehr als 75 % optimieren und so wertvolle Zeit sowohl für Personalmanager als auch für unser Talentakquiseteam gewinnen!

Brandon Lee, Leiter der Menschen, Love, Bonito

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Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Wahrscheinlichkeitstest in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Science behind Adaface tests

Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the Wahrscheinlichkeitstest from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

Reason #7

Detailed scorecards & benchmarks

Ansicht der Probe Scorecard

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Reason #8

High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

Reason #9

Advanced Proctoring

Learn more

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Ansicht der Probe Scorecard

About the Probability Online Test

Why you should use Pre-employment Probability Test?

The Wahrscheinlichkeitstest makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

Verständnis der Wahrscheinlichkeitsgrundlagen
Kenntnis der Kombinatorik
Fähigkeit, mit zufälligen Variablen zu arbeiten
Verständnis der gemeinsamen Verteilungen
Quantitative Fähigkeiten der Eignung
Numerische Argumentationsfähigkeit
Solides Verständnis für Wahrscheinlichkeitsfundamente
Kombinatorische Analyse kompetent
Erweitertes Verständnis von zufälligen Variablen
Fachkenntnisse in gemeinsamen Wahrscheinlichkeitsverteilungen

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the Probability Test?

Wahrscheinlichkeitsgrundlagen
Die Fähigkeiten der Wahrscheinlichkeitsgrundlagen beinhalten das Verständnis der grundlegenden Prinzipien und Konzepte, die mit den Wahrscheinlichkeiten zusammenhängen, einschließlich der Berechnung der Wahrscheinlichkeiten von Ereignissen, der Verwendung der Wahrscheinlichkeitsregeln und dem Verständnis der verschiedenen Arten von Wahrscheinlichkeitsverteilungen. Diese Fähigkeit sollte im Test gemessen werden, um das grundlegende Wissen und das Verständnis der Wahrscheinlichkeit des Kandidaten zu bewerten, was in verschiedenen Bereichen wie Statistiken, Datenanalysen und Entscheidungsfindung von entscheidender Bedeutung ist. > Kombinatorik ist die Fähigkeit, Objekte oder Ereignisse zu zählen und zu ordnen. Es umfasst Konzepte wie Permutationen, Kombinationen und die Prinzipien des Zählens. Das Messen dieser Fähigkeit im Test hilft bei der Bewertung der Fähigkeit des Kandidaten, Probleme zu lösen, das die Anordnung, Auswahl und Zählen von Objekten löst. Dies ist bei verschiedenen mathematischen und statistischen Anwendungen von wesentlicher Bedeutung. Die Fähigkeit zufälliger Variablen beinhaltet das Verständnis des Konzepts zufälliger Variablen und deren Wahrscheinlichkeitsverteilungen. Zufällige Variablen sind Variablen, deren Werte vom Ergebnis eines zufälligen Ereignisses abhängen. Das Messen dieser Fähigkeit im Test kann die Fähigkeit des Kandidaten bewerten, zufällige Phänomene zu analysieren und zu interpretieren sowie Wahrscheinlichkeitsverteilungen auf Modellpraxisumsituationen anzuwenden. zur Wahrscheinlichkeitsverteilung von zwei oder mehr zufälligen Variablen. Diese Fähigkeit beinhaltet das Verständnis der gemeinsamen Wahrscheinlichkeitsverteilung, der bedingten Wahrscheinlichkeit und der damit verbundenen Konzepte. Die Einbeziehung dieser Fähigkeit in den Test hilft bei der Bewertung des Verständnisses des Kandidaten für die Modellierung und Analyse der Beziehungen zwischen mehreren Zufallsvariablen, was in verschiedenen Bereichen wie maschinelles Lernen, Finanzen und Operationen von wesentlicher Bedeutung ist.
Full list of covered topics
The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for Wahrscheinlichkeitstest to be based on.
Probenraum
Veranstaltungen
Wahrscheinlichkeitsregeln
Bedingte Wahrscheinlichkeit
Unabhängige und abhängige Ereignisse
Permutationen und Kombinationen
Faktorielle Notation
Wahrscheinlichkeitsverteilungen
Erwartete Werte
Mittelwert, Median und Modus
Varianz und Standardabweichung
Binomiale Verteilung
Poisson-Verteilung
Normalverteilung
Zentralgrenze Theorem
Gelenkwahrscheinlichkeit
Grenzwahrscheinlichkeit
Bedingte Wahrscheinlichkeit
Zufällige Variablen
Wahrscheinlichkeitsdichtefunktion
Verteilungsfunktion
Erwarteter Wert einer zufälligen Variablen
Momentgenerierungsfunktion
Quantitative Eignung
Zahlenreihe
Prozentuale Berechnungen
Dateninterpretation
Quantitativer Vergleich
Numerische Argumentation
Einschätzung
Wahrscheinlichkeitsrätsel
statistische Analyse

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What roles can I use the Probability Test for?

Daten Analyst
Datenwissenschaftler
Business Analyst
Finanzanalyst
Risikoanalyst
Statistiker
Marktforschungsanalyst
Aktuar
Operations Research Analyst
Qualitätskontrollanalyst

How is the Probability Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

Analytisches Denken und quantitative Eignung
Fähigkeiten zur Problemlösung im numerischen Denken
Starkes Verständnis für Wahrscheinlichkeitskonzepte
Fähigkeit, kombinatorische Techniken anzuwenden
Eingehende Kenntnis von zufälligen Variablenmodellen
Fachkenntnisse in gemeinsamen Verteilungsmethoden
Kritisches Denken und quantitative Argumentation
Fähigkeit zur Analyse und Interpretation numerischer Daten
Fähigkeit in Wahrscheinlichkeitsberechnungen
Fähigkeiten in kombinatorischer Problemlösung
Kenntnisse in der Arbeit mit gemeinsamen Wahrscheinlichkeitsverteilungen

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Ansicht der Probe Scorecard

Die Personalmanager hatten das Gefühl, dass sie durch die technischen Fragen, die sie während der Panel-Interviews stellten, erkennen konnten, welche Kandidaten bessere Ergebnisse erzielten, und sie von denen unterscheiden konnten, die nicht so gut abschnitten. Sie sind Sehr zufrieden mit der Qualität der Kandidaten, die beim Adaface-Screening in die engere Auswahl kommen.

85%

Verringerung der Screening -Zeit

Volle Fallstudie anzeigen

Probability Hiring Test FAQs

Kann ich mehrere Fähigkeiten zu einer benutzerdefinierten Bewertung kombinieren?

Ja absolut. Basierend auf Ihrer Stellenbeschreibung werden benutzerdefinierte Bewertungen eingerichtet und enthalten Fragen zu allen von Ihnen angegebenen Must-Have-Fähigkeiten.

Haben Sie Anti-Cheating- oder Proctoring-Funktionen?

Wir haben die folgenden Anti-Cheating-Funktionen:

Nicht-Googling-Fragen
IP -Verbreitung
Web -Verbreitung
Webcam -Proctoring
Plagiaterkennung
sicherer Browser

Lesen Sie mehr über die Proctoring -Funktionen.

Wie interpretiere ich die Testergebnisse?

Die wichtigste Sache, die Sie beachten sollten, ist, dass eine Bewertung ein Eliminierungswerkzeug ist, kein Auswahlwerkzeug. Eine Bewertung der Qualifikationsbewertung wird optimiert, um Ihnen zu helfen, Kandidaten zu beseitigen, die technisch nicht für die Rolle qualifiziert sind. Sie ist nicht optimiert, um Ihnen dabei zu helfen, den besten Kandidaten für die Rolle zu finden. Die ideale Möglichkeit, eine Bewertung zu verwenden, besteht also darin, einen Schwellenwert zu entscheiden (in der Regel 55%, wir helfen Ihnen bei der Benchmark) und alle Kandidaten einladen, die für die nächsten Interviewrunden über dem Schwellenwert punkten.

Für welche Erfahrung kann ich diesen Test verwenden?

Jede Adaface -Bewertung ist an Ihre Stellenbeschreibung/ ideale Kandidatenpersönlichkeit angepasst (unsere Experten für Fache werden die richtigen Fragen für Ihre Bewertung aus unserer Bibliothek mit über 10000 Fragen auswählen). Diese Einschätzung kann für jede Erfahrungsstufe angepasst werden.

Bekommt jeder Kandidat die gleichen Fragen?

Ja, es macht es Ihnen viel einfacher, Kandidaten zu vergleichen. Optionen für MCQ -Fragen und die Reihenfolge der Fragen werden randomisiert. Wir haben Anti-Cheating/Proctoring Funktionen. In unserem Unternehmensplan haben wir auch die Möglichkeit, mehrere Versionen derselben Bewertung mit Fragen mit ähnlichen Schwierigkeitsgraden zu erstellen.