Unit 6 - Probability IQ

Jana is ordering a one-topping pizza. She can choose pepperoni or sausage for her topping and can choose thin, thick, or stuffed crust.

Complete the table to show all possible one-topping pizzas she can order.

Move the correct answer to each box in the table. Not all answers will be used.

a

b

c

d

Sausage 2

Thin

Pepperoni

Thick

Sausage

Stuffed

Jack tossed a coin three times. Which tree diagram shows all the possible outcomes of the coin landing heads up or tails up?

• F

• G

• H

• J

A survey showed that 8 out of 20 homeowners in a neighborhood had cable television. If there were 320 homeowners in the neighborhood, how many could be expected to have cable television?

The spinner is spun 120 times. What is a reasonable prediction for the number of times the spinner will land on an even number?

The spinner shown is divided into congruent sections that are labeled from 1 to 7.

If the spinner is spun one time, what is the probability of the arrow NOT landing on a section labeled with an odd number?

A fair spinner is divided into sections of equal size. Each section contains the picture of a diamond, star, or a triangle.

Which statement about the result of spinning the arrow is true?

• It is more likely to land on a diamond than a star.

• It is equally likely to land on a triangle, star, or diamond.

• It is 4 times as likely to land on a diamond as it is to land on a star.

• It is less likely to land on a diamond than a star.

Complete the predictions about the number of points the team will score in it's next game. Not all answers will be used.

Scoring 96-105 points next game is ​ (a)   scoring 136-145 points in the next game.

Scoring 116-125 points next game is ​ (b)   scoring 106-115 points in the next game.

• more likely than
• less likely than
• equally likely as

• F

• G

• H

• J