Unit 3 Review - Probability

How many senior boys play football?

• 9
• 12
• 18
• 27

How many students do not Ice Skate, Ski, nor Snowboard?

• 7

• 3

• 6

• 8

Use braces (curly brackets) to write the members of the set.

The even numbers 2 to 10 (inclusive)

Dave is choosing from 3 sizes of bottled water and from distilled, filtered, or spring water. How many total outcomes are possible for this event?

• 3

• 6

• 9

• 12

At Papa John's you are deciding on what you want for dinner. The pizza offers 8 different meats, 4 different cheeses, 3 different crust types and 2 different sauces. How many different pizzas do you have to choose from?

• 32
• 192
• 40,320
• 51,200

There are 4 blue marbles, 5 red marbles, 1 green marble and 2 black marbles in a box. Suppose you select one marble at random. What is the probability that the marble chosen is red? 

You flip a nickel three times.
Find the probability that all flips will land on tails.

• 1/2
• 1/4
• 1/6
• 1/8

In 25 of the past 40 years, the small rainy town of Forks has experienced more than 100 days of rain. Using the "empirical method" to estimate, what is the probability that next year will have more than 100 days of rain?

A teacher surveyed her classes to determine what plans they had for the next holiday break. 53 students indicated that they were planning to travel on their next break, while 82 indicated they will be staying in town. What is the probability that the next responded will indicate they're planning to travel.

Jason rolls a die 14 times.. What is the Experimental probability that he will roll a 1 or 6?

• 1/3

• 1/4

• 3/7

• 1/8

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.6

CCSS.7.SP.C.7