Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Consider the following hypotheses: H 0 : 84.2 H A :> 84.2 A sample of 34 observations yields a sample mean of 85.5. Assume that

Consider the following hypotheses:

H0: 84.2

HA:> 84.2

A sample of 34 observations yields a sample mean of 85.5. Assume that the sample is drawn from a normal population with a known population standard deviation of 5.8. UseTable 1.

a.

Calculate thep-value.(Round "z" valueto 2 decimal places.)

p-value

b. What is the conclusion if= 0.02?
RejectH0
Do not rejectH0

c.

Calculate thep-value if the above sample mean was based on a sample of 115 observations.(Round "z" valueto 2 decimal places.)

p-value

d. What is the conclusion if= 0.02?
RejectH0

Do not rejectH0

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

The Homework Clubs Preparing For Algebra Math Help For Struggling Kids

Authors: Susan Everingham

1st Edition

1723708585, 978-1723708589

More Books

Students also viewed these Mathematics questions