Solved: Probability for contingency table, Basic Statistics

+44 141 628 6080
[email protected]

Probability for contingency table

Task: Consider the following contingency table:

Under 20 21-30 31-40

Male 12 12 17

Female 13 16 21

1. If one person is selected at random, what is the probability that person is Female? ______

2. If one person is selected at random, what is the probability that person is either under 20 or over 30? _______

3. If one person is selected at random, what is the probability that person is either male or in the age group 21-30? _____

4. If two people are selected at random, what is the probability they are both female? ______

View Complete Question

Solution Preview :

Prepared by a verified Expert

Basic Statistics: Probability for contingency table

Reference No:- TGS01941476

Now Priced at $25 (50% Discount)

Recommended (94%)

Rated (4.6/5)

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Discuss the importance of effective communication

Discuss the importance of effective communication; support your response by integrating paraphrased information

Q : Premium on bonds payable

Which of the following is true of a premium on bonds payable?

Q : Overall costs of the criminal prosecution

The overall costs of the criminal prosecutions are reduces

Q : Creating a foodmap that outlines from conception

Investigate your favorite single ingredient food by creating a foodmap that outlines its journey from conception or seed to your plate.

Q : Probability for contingency table

Consider the following contingency table: If one person is selected at random, what is the probability that person is Female? ______

Q : Discuss about the rational electorate

The textbook's authors presented three different characterizations of the U.S. citizenry. One is that U.S. citizens are apolitical, apathetic, self-interested

Q : Determine amount of premium-discount on purchase of bonds

Determine the amount of premium or discount on the purchase of the bonds.

Q : Discuss about a representative democracy

Do you believe the United States should change to a direct democracy or remain a representative democracy?

Q : Annual interest payments and amortization

How much interest income is recognized by the investor in 2006 (assume annual interest payments and amortization)?

1950016

Questions
Asked

3,689

Active Tutors

1419172

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Asked Questions

Which are forms of media bias

Question: Which of the following are forms of media bias? (Select all that apply)

Discussion about idea of the tramp stamp

Jane is doing a study about tattoos. She is interested in studying the idea of the "tramp stamp" (a tattoo in the small of a woman's back).

How does the pyramid change

Staying with Nigeria, rewind the year to 1950. Using the +5 year control, fast forward in 5 year increments until you reach 2020.

How is it rational for the owner of a factory or plantation

How is it rational for the owner of a factory or plantation to work his laborers to death or disability when they can easily be replaced cheaply?

How are schools important in the struggle for power

Question: How are schools important in the struggle for power and status?

Discussion about cultural appropriation

This week watch the 3 short video clips below about cultural appropriation. These videos will redefine terms like cultural appropriation

What cases does female status tend to be highest

Question: In which of the following cases does female status tend to be highest? Group of answer choice