Hypothesis Testing

Question 1

Correlation:

Answer 1

H0: ρ = 0

Question 2

Normal:

Answer 2

H0: μ = …

Question 3

Binomial:

Answer 3

H0: p = …

Question 4

<

Answer 4

Sufficient Evidence, Reject H0

Question 5

>

Answer 5

Insufficient Evidence, Accept H0

Question 6

Why can you model a random variable X with a binomial distribution B(n,p)? (4)

Answer 6

1. There are a fixed number of trials, n
2. there are two possible outcomes, success & failure
3. There is a fixed probability of sucess, p
4. The trials are independent of each other