Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Item1 5 points eBookPrintReferencesCheck my workCheck My Work button is now enabledItem 1 A sample of 44 observations is selected from one population with a

Item1 5 points eBookPrintReferencesCheck my workCheck My Work button is now enabledItem 1 A sample of 44 observations is selected from one population with a population standard deviation of 3.8. The sample mean is 101.0. A sample of 56 observations is selected from a second population with a population standard deviation of 4.0. The sample mean is 99.4. Conduct the following test of hypothesis using the 0.10 significance level.

H0 : 1 = 2

H1 : 1 2

Required:

a. Is this a one-tailed or a two-tailed test?

multiple choice 1 One-tailed test Two-tailed test

b. State the decision rule. (Negative values should be indicated by a minus sign. Round your answers to 2 decimal places.)

c. Compute the value of the test statistic. (Round your answer to 2 decimal places.)

d. What is your decision regarding H0?

multiple choice 2 Reject H0 Do not reject H0

e. What is the p-value? (Round your answer to 4 decimal places.)

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

Step: 3

blur-text-image

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

Discrete Mathematics With Applications

Authors: Susanna S Epp, Robert Gatewood,

4th Edition

1133168663, 9781133168669

More Books

Students also viewed these Mathematics questions

Question

=+c) Compute the CV and RRR for each decision.

Answered: 1 week ago