Stats Unit 3

Find the probability of drawing a 10 from a standard deck of 52 cards.

• 10 out of 52

• 3 out of 52

• 13/52

• 4/52

Clara picks a marble at random, puts it back, and then picks another marble at random.

• Dependent
• Independent

Suppose a number cube is rolled twice. What is the probability that an odd number will show both times?

• 1/3
• 1/2
• 1/6
• 1/4

How many total outfit options are represented?

• 12
• 22
• 3

How many outcomes are there with tossing a coin and rolling a dice?

• 2
• 6
• 12
• 24

Which of the following situations is represented by this tree diagram?

• 3 shirt options, 6 pants options, and 12 shoe options
• 3 shirt options, 2 pants options, and 2 shoe options
• 2 shirt options, 3 pants options, and 1 shoe option

Which shows the sample space for flipping two coins?

• H, T
• HH, HT, TH, TT
• HH, TT
• Dime, Nickel

If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond?

• 2/52

• 4/52

• 4/13

• 26/52

What is the probability of spinning green or blue?

• 0
• 5/12
• 1/2
• 3/4

A poll was taken of 121,973 people in the United States aged 15-44 to determine their health insurance status. The participants were classified by gender and by type of insurance coverage. The results were as follows. A person is selected at random. Compute the following probability: The person has private insurance or medicaid.

• .8417

• .0781

• .7657

• .6876