Question
Need help to solve this question from chapter 8.3 of Triola statistics. Show steps and formulas to solve and explanation using TI-84 calculator. A data
Need help to solve this question from chapter 8.3 of Triola statistics. Show steps and formulas to solve and explanation using TI-84 calculator.
A data set includes data from student evaluations of courses. The summary statistics aren= 97,/x= 3.42,s=0.59.Use a0.01 significance level to test the claim that the population of student course evaluations has a mean equal to3.50.Assume that a simple random sample has been selected. Identify the null and alternativehypotheses, teststatistic, P-value, and state the final conclusion that addresses the original claim.
- What are the null and alternativehypotheses?
- Determine the test statistic.
(Round to two decimal places asneeded.)
- Determine theP-value.
(Round to three decimal places asneeded.)
- State the final conclusion that addresses the original claim.
Fail to rejectH0.There isnot sufficientevidence to conclude that the mean of the population of student course evaluations is equal to4.25is notcorrect.
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