A company has collected sales data across two of its stores, A an B for its products, over an entire year of 52 weeks. One concern is that store A is under performing when compared to store B in terms of average weekly sales.

	Store A	Store B
Total 52 Week Sales	57387	59834
n	52	52
mean	1103.596154	1150.653846
std	131.8415953	141.9483315
var	17535.6964	22749.3736

1. State a null and alternative hypothesis and a significance level for the test
2. What is the value of the test statistic and your conclusion for the test