10th Grade Expected Value Quizzes, Questions & Answers

Think your child knows their 10th grade Expected Value? Read more

Expected Value Quizzes By Grade

Find More 10th Grade Subject Quizzes

Solving Equations Permutation Basics Medians And Altitudes Venn Diagram Use Ambiguous Case Pythagorean Triples Modular Inverses Primary Secondary Data Polynomial Identities Finding Angles

Top Trending Expected Value Quizzes

Probability Distribution Test: Quiz!

This Probability Distribution Test assesses understanding of probability distributions, including creating tables, calculating means, and identifying valid distributions. It's suitable for learners seeking to enhance their...

Questions: 9 | Attempts: 1533 | Last updated: Mar 22, 2023

Sample Question 1
Choose the answer below that identifies a value for y that results in a valid probability distribution. X 0 1 2 P(X) 0.35 0.5 y

-1.85

0.15

0.6

1.85

Sample Question 2
In a family with two children, find the mean of the number of children who will be girls. Number of girls, X 0 1 2 Probability, P(X) ¼ ½ ¼

0

1/4

1/2

1

Sample Question 3
Dropping College Courses Use the following table to answer the question. Would you consider the information in the table to be a probability distribution? Reason for Dropping a College Course Frequency Percentage Too difficult 45 Illness 40 Change in work schedule 20 Change in major 14 Family-related problems 9 Money 7 Miscellaneous 6 No meaningful reason 3

Yes, you can find the probabilties.

Yes, you only need frequency

No, the probabilities are not listed.

No, there is not enough information to find the probabilities.