Find the population variance and standard deviation for the following population:

26 25 29 23 14 20 12 18 24 31 22 32

One of the heaviest ranfalls recorded in greentown in a 24-hour period was 178.8 centimeters. If the ranfall was constant, how many centimeters of rain fell during each hour?

Daisy had 12 weeks of summer vacation. she practiced guitar every day and learned 3 new songs during the summer. how many song did Daisy learn each week? a. 3 songs b. 4 songs c. 1/12 a song d. 1/4a song

the length of a rectangle is 5 yards less than 3 times the width, and the area of the rectangle is 50 yards squared.

What is 2+27387:56/7:6/6/=

Describe the dimensions of two different prisms that each have a volume of 2400 cubic centimeters. Then draw each prism

What is the lowest term for 1/5

1. Is it possible for a composite number to have more than one prime factorization? Is it possible for a number to have no prime factors? Why? 2. Give and example of how prime factorization could be used in the real world

If the x value is reapeted in a set of x values, is it a function? when finding a function do you loko at x values or y values?

Mean of 7,3,4,6,9,2,3,5,3

A random sample of 25 statistics examinations was taken. the average score in the sample was 76 with a standard deviation of 12.