Question
(a) state the claim mathematically, (b) identify the null and alternate hypotheses, (c) determine the type of test to be used, (d) calculate the test
(a) state the claim mathematically, (b) identify the null and alternate hypotheses, (c) determine the type of test to be used, (d) calculate the test statistic, (e) use either the p value or critical region method to test the claim, (f) determine whether to reject or fail to reject the Null Hypothesis, (g) state your conclusion.
Fandango claim's that the average cost of a movie ticket is at least $8.75 for an adult, with a known variance of $0.25.To test this claim, a random sample of 75 tickets had a mean of $8.06.There is no reason to think the variance is any different in the sample.Based upon this information, can we reject Fandango's claim at the 5% level of significance?
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