Wednesday
October 1, 2014

Homework Help: science

Posted by suhad on Friday, February 22, 2013 at 7:06am.

The mean weight of 500 male students at a certain college is 151 pounds (lb), and the standard deviation is 15 lb. Assuming that the weights are normally distributed, find the probability of students weight
(a) between 121 and 155 lb
(b) more than 185 lb.
c) if 4% of the students are overweight, what is the minimum weight to classify student as over weight?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - the mean weigh of 500 male students at a certain college is 151 lb , and ...
STAT - The weights of the 100 students in an introductory statistics class are ...
STAT - The weights of the 100 students in an introductory statistics class are ...
STAT - The weights of the 100 students in an introductory statistics class are ...
Math - The weights of male babies less than 2 months old in the United States is...
Statistics - The weights of male babies less than 2 months old in the United ...
college math - Math homework please help!! 2. Suppose that people’s weights are ...
Statistics - The weights of male babies less than 2 months old in the United ...
statistics - Assuming that the weights of newborn babies are normally ...
Statistics - Suppose that the weight of male babies less than 2 months old is ...

Search
Members