7-CHAPTER 9 CLASS REVIEW

What is the probability of spinning an even number? 

• 16 2/3%
• 33 1/3%
• 50%
• 75%

What is the probability of spinning red?

• 0
• 1/2
• 3/4
• 1

The chart below represents the number of marbles in a jar.
P(green) = 

• 5/19
• 10/28
• 5/14

P(not A) = *Remember to simplify.* (a)  

• 6/8
• 3/4
• 2/8
• 1/4

What is the porbability of the spinner landing on a color that is NOT red?

• 4/10

• 8/10

• 6/10

• 5/10

If a club member is chosen at random, what is the probability that he or she will NOT be a 6^th grader?

• 26/40 = 13/20

• 23/40

• 31/40

• 0

There are 4 jacks in a standard deck of 52 playing cards. If Peyton selects a card at random, what is the probability that it will be a jack?

• 1/13

• 1/52

• 1/2

• 12/13

Brooke has a box of crayons. 45 are yellow, 12 are green, 25 are blue, and 7 are red. If Brooke selects a crayon at random, which color crayon would she be most likely to select?

• yellow

• green

• blue

• red

The experimental probability that an SUV will pass by Ariel's store is 0.4. If 500 cars pass by Ariel's store, how many can she expect to be SUVs?

• 200

• 100

• 20

• 150

Based on the results shown in the table, how many white marbles would one expect to draw in a total of 50 draws? (hint:set up a proportion)

Mathematical Equivalence

ON