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# MATH 1342: Elementary Statistical Methods Assessment In this project you will be asked to find confidence interval and perform a hypothesis test for...

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a) What is the appropriate test for this case? (10 points)

The appropriate test for the case is a Ztest.

b) What is the null hypothesis? (5 points)

The null Hypothesis is

c) What is the alternative hypothesis? (5 points)

d) Determine if this test is left-tailed, right-tailed, or two-tailed. (5 points)

e) What is the significance level? (5 points)

f) What is the test statistics? (10 points)

g) What is the p-value? (10 points)

h) Do we reject the null hypothesis? (10 points)

i) What is the conclusion? (15 points)

j) What is 95% confidence interval for the population mean? (10 points)

k) Interpret the confidence interval. (15 points)