Question
You may need to use the appropriate appendix table or technology to answer this question.Consider the following hypothesis test. H 0 : 10 H a
You may need to use the appropriate appendix table or technology to answer this question.Consider the following hypothesis test.
H0: 10
Ha: < 10
The sample size is 110 and the population standard deviation is assumed known with
= 5.
Use
= 0.05.
(a)If the population mean is 9, what is the probability that the sample mean leads to the conclusion do not reject
H0?
(Round your answer to four decimal places.)
(b)What type of error would be made if the actual population mean is 9 and we conclude that
H0: 10
is true? Type I Type II
(c)What is the probability of making a type II error if the actual population mean is 8? (Round your answer to four decimal places. If it is not possible to commit a type II error enter NOT POSSIBLE.)
https://www.webassign.net/aswsbe13/appendix-b.pdf
https://www.webassign.net/tparise/beta/stats/distributionIndex.html
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started