The sales of Adidas have been fluctuating over the few years. When put on analysis, it showed a bell shaped distribution with a mean of 100 and a standard deviation of 15. You have been hired by...

Extracted text: The sales of Adidas have been fluctuating over the few years. When put on analysis, it showed a bell shaped distribution with a mean of 100 and a standard deviation of 15. You have been hired by Adidas to find: What is the range of z scores for sales between 85 and 130? Choose: A) [-2,2] B) [85,115] C) [-1,2] D) [85,130] E) [-1,1]