Probability

If Sue has 5 hats and 13 shirts, how many different ways can she wear them?

• 55

• 50

• 65

• 60

A coin is tossed 7 times, what is the probability of landing on heads all 7 times?

• 1/32

• 1/64

• 1/14

• 1/128

Bob uses a spinner with numbers 1,2,3,4, and a coin. If he flips the coin and spins the spinner at the same time what is the correct list of results?

• H1, H2, H3, H4, T1, T2

• H1, H2, H3, H4, T1, T2, T3, T4

• H1, H3, T1, T3, T4, H4

• 1,2,3,4, H, T

Brenda has 5 pairs of pants and 17 shirts to take on vacation. How many different combinations can she have on her trip?

• 17

• 5

• 85

• 95

Sally has a bag of candy. There are 12 orange candies, 5 blue candies and 1 yellow candy. If she randomly selects a candy and eats it and then selects another candy, what is the probability that she will select a yellow candy and then another yellow candy?

• 1/324

• 0

• 5/324

• 1/162

Sammy flips a coin 10 times, he flips heads 4 times and tails 6 times, what is the experimental probability he fill flip heads on his next flip?

• 2/5

• 1/6

• 1/2

• 3/4

Bill goes to the store and gets a bag of mixed fruit. The bag has 3 apples, 4 pears, 1 orange and 2 bananas. He eats two pieces of fruit one at a time from the bag. What is the probability that the first piece of fruit will be an orange and the second a pear?

• 1/10

• 5/45

• 1/2

• 2/45

If you spin the spinner, what is the probability of NOT landing on a section with an odd number?

• 4/7

• 3/7

• 1/2

• 3/4

The Theoretical probability of Beth losing a game of cards is 5/8. If she plays the game 64 times, how many times can she expect to lose?

• 20

• 5

• 80

• 40

The laundry basket has all of the socks, there are 13 blue socks, 7 black socks and 5 maroon socks. What is the probability of selecting a maroon sock without replacing it and then selecting another maroon sock from the basket?

• 1/25

• 1/30

• 1/35

• 4/24