If the heights of a population of men are approximately Normally distributed, and the middle 99.7% have heights between 5'0" and
7'0", what is the standard deviation of the heights of the population?
a. 1"
b. 12"
c. 6"
d. 4"
e. 3"
1 answer:
Answer:
4 inches
Step-by-step explanation:
the middle number is 6 and the distance from 99.7 from the middle is 3 standard deviations. 12/3 =4
You might be interested in
Sure , What Do Youu Need Help With ?
Answer:
Step-by-step explanation:
Hard to tell how the question should read.
40/100 = 40%
May need to change into a mixed fraction
0.5 is a rational number.
Answer:
Either b or e
Step-by-step explanation:
