Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A sample of 65 observations is selected from one population with a population standard deviation of 0.75. The sample mean is 2.67. A sample of

A sample of 65 observations is selected from one population with a population standard deviation of 0.75. The sample mean is 2.67. A sample of 50 observations is selected from a second population with a population standard deviation of 0.66. The sample mean is 2.59. Conduct the following test of hypothesis using the 0.08 significance level:

H0: 1- 2 0

H1: 1- 2> 0

a.This is a one-tailed or a two-tailed test?

b.State the decision rule.(Hint: rejectH0ifzis"greater than"/"less than" x...)

c.Compute the value of the test statistic.

d.What is your decision regardingH0?

e.What is thep-value?

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

Beginning Algebra A Text/Workbook

Authors: Charles P McKeague

2nd Edition

1483271242, 9781483271248

More Books

Students also viewed these Mathematics questions