Chapter 6.5

Question 1

What is the Central Limit Theorem?

Answer 1

tells us what to do when we take a SAMPLE from the population; must be normally distributed or n is larger than 30

all in the sample are tested NOT just one out of the sample

pg. 397

Question 2

What is the Central Limit Theorem equation?

Answer 2

z=x-U/(@/`/n)
z=x-mu divided by (sigma divided by the square root of n)

pg. 397