Awnser the following and tell why.

1) What is the most important reason that a simulation analysis of a categorical binary response variable would repeat the coin flipping process many times?

a) to see wheather the distribution of sample portions follow a normal bell shaped curve

B) to see whether the distuibution is centered at .5.

C) to see how much variablity results in the distribution of sample poportions

2) With a p-value of .058, which of the following significance levels would you REJECT the null hypothesis?

a) alpha = .05

b) alpha = .1

c) alpha = .01

d) alpha = .065

3) if we get a small p-value we can conclude what?

a) null hypothesis is proven to be false

b) strong evidence for Ha

c) null hypothesis is not plausable

d)Ha has proven to be true

4) Which of the following is the primary purpose of randomly selecting subjects/observations from the population of intrest?

a) to produce a similar expiremental groups so any differences in response variable can be atributed to explanatary variable.

b) to give subject 50-50 chance of obtaining successful outcome.

c) to produce a representive sample so results can be generalized to a larger population.

d) to simulate what would hapen in long run.

e) both a and c.