Monday

September 22, 2014

September 22, 2014

Posted by **Jay** on Thursday, December 1, 2011 at 2:47pm.

a.) .3891

b.) .9972

c.) .9452

d.) .5865

- Statistics -
**PsyDAG**, Friday, December 2, 2011 at 2:53pmZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the Z scores.

**Answer this Question**

**Related Questions**

statistics - Suppose that large dogs weights are normally distributed with a ...

statistics - the weights of shells follow a normal distribution. a random sample...

Statistics - Suppose that weights are bell shaped with a mean of 120 pounds and ...

math - Suppose that people’s weights are normally distributed, with mean 175 ...

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 ...

Statistics - Assume there are two lakes containing trout and the weights of the ...

statistics - Assuming that the weights of newborn babies are normally ...

college statistics - The mean of a normal distribution is 400 pounds. The ...

STAT - The weights of the 100 students in an introductory statistics class are ...