HELPPP!!!!




The branch manager of a clothing store is analyzing the average total bill of sale for his location. The national manager has communicated that the overall

population mean is $45. 90 with a standard deviation of $10. 34. The branch manager has a sample of 400 total bills of sale for his location. By the central limit

theorem, which interval can the branch manager be 95% certain that the sample mean will fall within?

A) $45. 38 and $46. 42

B) $45. 85 and $45. 95

C) $44. 35 and $47. 45

D) $44. 87 and $46. 93