Question

Solve..the measurement of the height of 600 students of a college is normally distributed with a mean of 175 centimeters and a standard deviation of 5 centimeters.
what percent of students are between 180 cm and 185 cm in height?
a. 12.5
b. 13.5
c. 34
d. 68

Answer 1

Do u have a ti 89 ? Calculator

Answer 2

i have a ti 83 :(

Answer 3

This is a normal cdf problem

Answer 4

Gimme a second

Answer 5

okay thank you!

Answer 6

13.5 is your answer

Answer 7

thank you!..i figured out how to input a normal cdf on my calc..but what numbers do you plug in?

Answer 8

N=600, u or the lil symbol that looks like that is ur mean , standard deviation looks like a o symbol , and lower value is 180 upper value is 185

Answer 9

Ti 89 has a statistic app that is awesome tho

Answer 10

U figure it out ?

Answer 11

Ti 89 has a statistic app that is awesome tho

Answer 12

N=600, u or the lil symbol that looks like that is ur mean , standard deviation looks like a o symbol , and lower value is 180 upper value is 185

Answer 13

13.5 is your answer

Answer 14

nvrm i figured it out...thanks!!