Homework Help: stats

Posted by jenny on Tuesday, October 9, 2012 at 11:05pm.

the head circumferences of adult males have a bell-shaped distribution with the mean= 65cm and standard deviation =2cm.

a. what is the head circumference such that only 2.5% of adult males have a smaller head circumference?

b. what is the head circumference such that only 2.5% of adult males have a larger head circumference?

c. what is the head circumference such that only 16% of adult males have a larger head circumference?

No one has answered this question yet.

Answer this Question

Related Questions

statistics - Cholesterol levels of adult males are approximately normally ...
statistics - Cholesterol levels of adult males are approximately normally ...
Statistics - The distribution of heights of adult males has a mean of 69 inches ...
Math - The mean systolic blood pressure of adult males is normally distributed ...
math - The mean systolic blood pressure of adult males is normally distributed ...
math - The mean systolic blood pressure of adult males is normally distributed ...
math - The mean systolic blood pressure of adult males is normally distributed ...
Math - The mean systolic blood pressure of adult males is normally distributed ...
Math/ Probability - The mean systolic blood pressure of adult males is normally ...
MATH Prob. - The mean systolic blood pressure of adult males is normally ...

For Further Reading

First Name:
School Subject:
Answer: