Sunday
March 29, 2015

Homework Help: math check

Posted by Tommy7 on Saturday, June 22, 2013 at 10:36pm.

Consider the approximately normal population of heights of male college students with mean = 69 inches and standard deviation of = 4.6 inches. A random sample of 25 heights is obtained.
(b) Find the proportion of male college students whose height is greater than 69 inches. (Give your answer correct to four decimal places.)
.8212
(e) Find P(x > 70). (Give your answer correct to four decimal places.)
0.8212 .

(f) Find P(x < 67). (Give your answer correct to four decimal places.)
.8211

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

MATH - Assume that the population of heights of male college students is ...
statistics - Assume that the population of heights of male college students is ...
MATH - Assume that the population of heights of male college students is ...
prob and stats - 11. Assume that the population of heights of male college ...
math help - Consider the approximately normal population of heights of male ...
statistics - Help me! Population of heights of college students is approximately...
Math - Consider the approximately normal population of heights of male college ...
stat - Assume that the population of heights of female college students is ...
Satistics - In North American, female adult heights are approximately normal ...
Prob and Stats - To estimate the mean height population of male students on your...

Members