Answered step by step
Verified Expert Solution
Link Copied!

Question

00
1 Approved Answer

You wish to test the following claim ('H_a') at a significance level of alpha = 0.02: 'H_o : mu = 90.2' H_a : mu !=

image text in transcribed
You wish to test the following claim ('H_a') at a significance level of alpha = 0.02: 'H_o : mu = 90.2' "H_a : mu != 90.2 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size 'n=27" with mean "M=89" and a standard deviation of 'SD =6.8" What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =|0.1796 X The p-value is... O less than (or equal to) *alpha" O greater than "alpha" This p-value leads to a decision to.. O reject the null O accept the null O fail to reject the null As such, the final conclusion is that.. O There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to 90.2. There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 90.2. @ The sample data support the claim that the population mean is not equal to 90.2. There is not sufficient sample evidence to support the claim that the population mean is not equal to 90.2

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered 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

Elementary Statistics

Authors: Robert R. Johnson, Patricia J. Kuby

11th Edition

978-053873350, 9781133169321, 538733500, 1133169325, 978-0538733502

Students also viewed these Mathematics questions