1. Suppose a deck of cards contains 52 cards. There are 4 suits of 13 cards in the deck (hearts, diamonds, spades, and clubs). What is the probability of drawing a single card that is an ace of hearts?

Group of answer choices

1/13

1/4

1/52

none of the above

2. Suppose a deck of cards contains 52 cards. There are 4 suits of 13 cards in the deck (hearts, diamonds, spades, and clubs). What is the probability of drawing a single card that is a diamond?

Group of answer choices

1/4

1/52

10/11

none of the above

3. Suppose a deck of cards contains 52 cards. There are 4 suits of 13 cards in the deck (hearts, diamonds, spades, and clubs). What is the probability of drawing a single card that is an ace?

Group of answer choices

1/13

1/26

1/52

4/15

4. Suppose a researcher rolls two dice (each contains six sides). What is the probability of the dice adding to a total of 8?

Group of answer choices

5/36

1/36

1/18

none of the above

5. As a research analyst, your boss has asked that you develop a sampling plan to determine how many manufactured parts at your company are defective. In a couple of sentences, state your plan and how you would put it into action.

6. Determine the probabilities for the following:

P(z>0)

P(z>1.2)

P(z<-0.56)

7. Most graduate schools of business require applicants for admission to take the Graduate Management Admission Council's GMAT examination. Scores on the GMAT are roughly normally distributed with a mean of 527 and a standard deviation of 112.

What is the probability of an individual scoring above 500 on the GMAT? (Hint: Convert to Z)

What is the probability of an individual scoring below 500 on the GMAT?