Properties of Probability Distributions

Question 6 of 10 • EAP-Algebra Functions and Data Analysis B

A teacher asks her students to write down the number of hours studied, rounded to the nearest half hour. She compiles the results and develops the probability distribution below for a randomly selected student. What is the mean of the probability distribution?Probability DistributionHours Studied: XProbability: P(X)0.50.0710.21.50.4620.22.50.07

Answer

0.20

0.46

0.85

1.50

Properties of Probability Distributions

Properties of Probability Distributions

Properties of Probability Distributions