Probability

• 1/8

• 1/6

• 1/4

• 1/2

A bookshelf contains 6 fiction books, 2 non-fiction books, and 1 picture book. A book is chosen at random. What is the likelihood of choosing a fiction book?

• Impossible

• Not very likely

• Likely

• Certain

• Ben will roll an even number about 250 times if the number cube is rolled 500 times.

• Ben will roll an even number about 220 times if the number cube is rolled 500 times.

• Ben will roll an even number about 700 times if the number cube is rolled 1,000 times.

• Ben will roll an even number about 560 times if the number cube is rolled 1,000 times.

Dylan has 12 purple, 7 orange, 10 yellow, 3 blue, and 6 black marbles in a bag. Without looking, he reaches into the bag and pulls out a marble. What color marble is Dylan least likely to pull out of the bag?

• Purple

• Orange

• Blue

• Yellow

Mary has a number cube, labeled 1 through 6. She rolled it 300 times and recorded each result. How many times should she expect to roll a number less than 5?

• 100

• 1

• 200

• 250

5. Maddie flipped a coin 150 times. How many times could Maddie expect the coin to land on tails?

• 25

• 50

• 75

• 100

• A

• Evan's

• Linda's

• Kate's

A spinner is spun twice. What is the probability of spinning green both times?

• 1/16

• 1/4

• 1/2

• 1/8

A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Marbles are taken one at a time without replacement. P(both marbles are purple)

• 2/9

• 1/3

• 1/2

• 1/4

A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced.
P(white, then purple, then black)

• 1/36

• 2/39

• 5/41

• 6/43