1. To better target advertisements, Starbucks wants to examine the monthly coffee spending habits of Millennials, Gen Xers and Baby Boomers. The company collects a sample of 6 for each of the treatments (generations).

Millennials	Gen X	Baby Boomer
35	54	45
32	50	48
34	45	35
27	47	50
28	59	42
30	55	44

1. State the null hypothesis

1. What is the appropriate statistical test?

1. Calculate the test statistic.

1. How does test statistic compare to critical value? State your conclusion.