Courselo

Home
Learn
Practice(sign in to use)
Mock exams
Review(sign in to use)

Plan(sign in to use)
Progress(sign in to use)
Tutor(sign in to use)
Studio(sign in to use)

Your plan

Save your progressA free account keeps your answers, predicts your score and builds a daily plan.Create a free account

Loading lesson

Loading your exam home

Home
Learn
Practice, sign in to use
Mocks
Review, sign in to use

Loading lesson

Probability · GRE · Courselo

Courselo

GRE
Learn
Quantitative Reasoning: data analysis

Probability

Quantitative Reasoning: data analysis · Lesson 4 of 5

Lesson 4 of 5

Ask a tutor

Unit 7

Quantitative Reasoning: data analysis

5 lessons · 5 h 30 min of study

Descriptive statistics1 h 10 min of study
Data interpretation: tables and graphs1 h 10 min of study
Counting methods and sets1 h of study
ProbabilityReading · 0%
Distributions, random variables and the normal curve1 h of study

This unit is ≈11% of the GRE, across 5 lessons. Full syllabus

Lesson 4 of 5 · Quantitative Reasoning: data analysis

Probability

3 quick checks≈2% of the testStretch: Stretch: harder material that separates the top grades

Reading is free. Sign in to tick off lessons, keep your place and track your mastery.

By the end you’ll be able to

Compute probabilities of events and their complements
Apply the addition and multiplication rules for mutually exclusive and independent events
Compute conditional probabilities from descriptions and two-way tables
Use counting methods to find probabilities of compound events

Practice this skill

Adaptive questions on probability.

Practise this topic

0% read

This lesson hasn’t been written yet

GRE lessons are written from the official syllabus the first time a learner opens them, then saved for everyone. Sign in and this one is written for you in a minute or two. It’s free.

PreviousCounting methods and sets Next lessonDistributions, random variables and the normal curve