Stats Flashcards by Chloe Harris

Q

how to test if A and B are mutually exclusive

A

P(AUB) = P(A) + P(B)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

how to test if A and B are independent

A

P(A∩B) = P(A) x P(B)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

four conditions needed to use the binomial distribution

A

two possible outcomes
two trials must be independent
fixed number of trials
probability of each outcome must be constant

How well did you know this?

1

Not at all

2

3

4

5

Perfectly