In Binomial probability experiments, the number of trials must not be fixed.

• A.

True

• B.

False

• C.

Undefined

• D.

Part II

1. Given the data below:

45, 56, 58, 75, 79, 95, 99

The following:

1. The mean
2. Standard deviation

1. Find the line of best fit given the data below

x	2	3	4	5	6
y	2.5	3.0	8.5	12.0	14.2

1. What is n?
2. Construct a table to find

x, y, , , and xy,

1. Find b=

Using where m is the slope and b the y intercept, find m

Hence the equation of the line of best fit.