Quiz about Simple Probability

Question 1

The objective of this Quizizz is:

Accepted Answer

I can solve probability questions

Answer

I can add numbers

Answer

I can select colors

Answer

I can roll the dice

Question 2

Probability is ...

Accepted Answer

the chance that some event will occur.

Answer

a game that involves coins.

Answer

a guarantee.

Question 3

A(n) _____________________ is all the possible outcomes of an experiment.

Accepted Answer

sample space

Answer

trial

Answer

experiment

Answer

event

Question 4

Probability can be between what two numbers?

Accepted Answer

0 and 1

Answer

10 and 20

Answer

0 and 100

Answer

All Numbers are possible

Question 5

A(n) ______________ is anactivity involving chance in which results are observed.

Accepted Answer

experiment

Answer

trial

Answer

outcome

Answer

sample space

Question 6

Write 11/25 as a percent

Accepted Answer

44%

Answer

11%

Answer

22%

Answer

55%

Question 7

Probability can be written as a

Accepted Answer

all of the above

Answer

fraction

Answer

decimal

Answer

percent

Question 8

Find the experimental probability:
Roll dice: 1, 3, 3, 4, 4
P(1) =

Accepted Answer

1/5

Answer

1/6

Answer

2/5

Question 9

What is the probability of spinning a red if we spin 30 times?

Accepted Answer

1/5

Answer

1/30

Answer

3/30

Answer

1/10

Question 10

Question 10.

Accepted Answer

100%

Answer

0%

Answer

1/2, 50%

Answer

1/6, 16.7%

Question 11

Question 11.

Accepted Answer

1/3, 33.3%

Answer

1/2, 50%

Answer

2/3, 66.7%

Answer

1/5, 20%

Question 12

If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown

Accepted Answer

4/13

Answer

8/26

Answer

8/25

Answer

1/3

Question 13

The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown
What is the probability of selecting a yellow candy, not replacing it, then selecting a green candy?

Accepted Answer

3/95

Answer

1/5

Answer

3/19

Answer

12/380

Question 14

Mr. Enstrom flipped a coin onto a black and red checkerboard. What is the probability that it will land heads up on a black square?

Accepted Answer

1/4

Answer

1/2

Answer

1/8

Answer

1/16

Question 15

The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a "M"?

Accepted Answer

2/11

Answer

8/121

Answer

4/11

Answer

4/121

Question 16

A small bag of jelly beans contains 2 lemons, 4 cherry, 1 lime, and 3 blueberry jelly beans. If Jessica chooses a jellybean without looking, what is the probability it will be cherry or blueberry?

Accepted Answer

7/10

Answer

3/10

Answer

1/2

Answer

1/4

Question 17

The chart shows the number of students in Mr. Morales' Geometry class.  If a student is selected at random, which expression can be used to determine the probability the student will NOT be a male freshman?

Accepted Answer

1 - (7/30)

Answer

1  - (23/30)

Answer

1 + (7/30)

Answer

1 + (23/30)

Question 18

There are 15 girls and 15 boys in 8th period. If Terry randomly selects a member of 8th period, what is the probability that she will select a boy?

Accepted Answer

1/2

Answer

15/15

Answer

15/40

Answer

8/15

Question 19

What is the probability of spinning red?

Accepted Answer

5/12

Answer

0

Answer

1/2

Answer

3/4

Question 20

Jasons deli has three meal options. The sandwich (chicken salad, turkey, grilled cheese), the side (chips, french fries, fruit cup), and the drink (soda or water). What is the probability that someone chooses a meal with chips with a soda?

Accepted Answer

1/6

Answer

1/18

Answer

1/2

Answer

Answer Not Here

Question 21

Cristian was headed to work. What is the probability that he misses the bus and is still on time to work?

Accepted Answer

1/4

Answer

1/2

Answer

3/4

Answer

1

Question 22

What is the probability of a student speaking Spanish?

Accepted Answer

50%

Answer

40%

Answer

30%

Answer

20%

Question 23

Find the probability of not rolling a 2 on a single die.

Accepted Answer

5/6

Answer

1/6

Answer

2/6

Answer

2

Question 24

The tree diagram shows the outcomes of rolling a die and flipping a coin.
How many total outcomes are there?

Accepted Answer

12

Answer

6

Answer

24

Answer

36

Question 25

The tree diagram shows the outcomes of rolling a die and flipping a coin.
What is the probability of rolling an even number and flipping a head?

Accepted Answer

3/12

Answer

1/2

Answer

4/12

Answer

0/12

Question 26

How many total outfit options are represented?

Accepted Answer

12

Answer

22

Answer

3

Question 27

If you roll a die one time, find P(a number less than 3).

Accepted Answer

2/6, or 1/3

Answer

5/6

Answer

3/6, or 1/2

Answer

2/5

Question 28

If you roll a die one time, find P(a number greater than or equal to 3).

Accepted Answer

4/6, or 2/3

Answer

5/6

Answer

1/3

Answer

1/2

Question 29

1. A skateboard company finds two defective wheels in a sample of 500 wheels. If a long board company buys four million wheels, how many wheels should they expect to be defective based on the experimental probability?

Accepted Answer

16,000

Answer

1,600

Answer

2,000

Answer

20,000

Question 30

Based on a sample survey, a company claims that 35% of their customers are dissatisfied with their products. Of the 1,500 responses, you would expect _____ customers to be satisfied.

Accepted Answer

975

Answer

525

Answer

650

Answer

350

Question 31

A spinner has a 1/5 chance of landing on green. How many times is this event likely to occur if you repeat the trial 85 times?

Accepted Answer

17

Answer

68

Answer

42.5

Answer

37

Simple Probability

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