Question

1.

We have a deck of 52 cards. What is the probability of drawing a queen on the first draw and then drawing another queen on the second draw, if no cards are replaced?

Select one:

a. .0059.

b. .3077.

c. .0045.

d. .0060.

2.

If you survey all members of a population, then you are conducting a:

Select one:

a. Observational study.

b. Non-probability sample.

c. Sample.

d. Census.

Answer 1

1) probability of drawing a queen on the first draw and then drawing another queen on the second draw, if no cards are replaced =(4/52)*(3/51)=0.0045

option C

2)

If you survey all members of a population, then you are conducting a: --census