Qualitative and Quantitative Predictions

Daniel rolls two 1-6 number cubes 36 times. How many times should he expect to roll a 4?

• 9

• 4

• 6

• 10

Barney is spinning a spinner with 5 equal parts.

The parts are numbered: 1, 1, 2, 2, 4.

If he spins the spinner 20 times, how many times should he expect to spin a 2?

• 8

• 10

• 12

• 6

David is rolling a 1-6 number cube.

Which statement is true?

• David is equally likely to roll a 4 as a 6.

• David is equally likely to roll a 1 as an even number.

• David is more likely to roll a 3 than a 2.

• David is equally likely to roll an even number as a multiple of 3.

A bag contains 14 red tiles, 20 blue tiles, and 16 green tiles. A tile is randomly drawn from the bag, the color recorded, and then the tile is placed back in the bag.

If this procedure is done 40 times, how many times do you expect to draw a blue tile?

• 12

• 16

• 20

• 15

Evelyn rolled two 1-6 number cubes 72 time.

How many times should she predict she will roll a sum of 5?

(Sum table shown in the picture on the left)

• 2

• 7

• 5

• 8

Kit spins a spinner 15 times. The spinner has 5 equal parts numbered 1-5.

What is the best prediction of the number of times Kit should spin a 4?

• 2

• 5

• 3

• 1

Katie rolls two number cubes.

Which statement is true?

• Katie is more likely to roll a sum of 4 than a sum of 5.

• Katie is less likely to roll a sum of 5 than a sum of 3.

• Katie is equally likely to roll a sum of 10 as a sum of 4.

• Katie is more likely to roll a sum of 3 than a sum of 8.

In Mr. Thompson's first period class, there are 9 students with blue eyes, 8 students with brown eyes, 5 students with grey eyes, and 1 students with hazel eyes.

If Mr. Thompson selects one student randomly, what color eyes is the student most likely to have?

• Blue

• Brown

• Hazel

• Grey