Solve the Problem

Multiple Choice

Solve the problem. Round results to the nearest hundredth.
-A department store, on average, has daily sales of $28,372.72. The standard deviation of sales is $2000. On Tuesday, the store sold $34,885.21 worth of goods. Find Tuesday's z score. Was Tuesday an unusually good
Day?

A) 3.26, yes
B) 3.57, yes
C) 3.42, no
D) 2.61, no