Hospital A has a mean wait time of 22 minutes with a standard deviation of 1. Hospital B has a mean wait time of 22 minutes with a standard deviation of 4.3.
Which hospital has wait times that are more closely concentrated near the mean?

the least common denominator is 40

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6

arc length = radius * x ( in radians)

6 * pi = 18 * x

divide by 18 on each side

6 pi / 18 = x

pi/3 = x

the angle is pi / 3 radians

or   60 degrees