A club claims that they have an average of 200 customer per night. A study was conducted, looking at how many people visited the club over 15 nights. The results are to the left.

What is the null hypothesis to examine their claim? H0: ____

What is the alternative hypothesis to examine their claim? H1: ____

Which of the two hypotheses corresponds to the claim? _____

1.1 What is the sample mean? __191.6__

1.2 What is the sample standard deviation? ___34.1_

1.3 What are the bounds of the critical regions, for = 0.10 ? _________

1.4 What is the test static for the sample mean? _____

1.5 Is the null hypothesis rejected? _____

1.6 Is the claim supported? _____