A Health Conscious Student Faithfully Wears a Device That Tracks

Multiple Choice

A health conscious student faithfully wears a device that tracks his steps. Suppose that the distribution of the number of steps he takes is normally distributed with a mean of 10,000 and a standard deviation of 1,500 steps. How many steps would he have to take to make the cut for the top 5% for his distribution?

A) 7,533
B) 8,078
C) 10,000
D) 12,467