Saturday
September 20, 2014

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

Search
Members