Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Test the indicated claim about the means of two populations. Assume that the two samples are independent simple random samples selected from normally distributed populations.

image text in transcribed
Test the indicated claim about the means of two populations. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Use the traditional method or P-value method as indicated. A researcher was interested in comparing the amount of time (in hours) spent watching television by women and by men. Independent simple random samples of 14 women and 17 men were selected, and each person was asked how many hours he or she had watched television during the previous week. The summary statistics are as follows. Women Men x1 = 12.9 hr x) = 13.6 hr $1 = 3.9 hr $2 = 5.2 hr n1 = 14 n2 =17 Use a 0.05 significance level to test the claim that the mean amount of time spent watching television by women is smaller than the mean amount of time spent watching television by men. Use the traditional method of hypothesis testing

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Geometry, Structure And Randomness In Combinatorics

Authors: Ji?í Matousek, Jaroslav Nešet?il, Marco Pellegrini

1st Edition

887642525X, 9788876425257

More Books

Students also viewed these Mathematics questions

Question

2. It is the results achieved that are important.

Answered: 1 week ago