1.

Decide if the probability described is a subjective (personal) probability or a relative frequency probability: A quarter is flipped 2000 times and results in 500 heads. The 25% (500/2000) chance of heads is a

A)subjective probability.

B)relative frequency probability.

Points Earned:

1.0/1.0

2.

A statistics class has 4 teaching assistants (TAs): three female assistants (Lauren, Rona, and Leila) and one male assistant (Josh). Each TA teaches one discussion section. A student picks a discussion section. The two events W {the TA is a woman} and J {the TA is Josh} are

A)independent events.

B)disjoint (mutually exclusive) events.

C)each simple events.

D)None of the above.

Feedback:These events are mutually exclusive since both events cannot occur at the same time.

Points...