Free Printable Probality

1.

on throwing a dice chance dice eye popping more than 3 is?

a)

1/2

b)

1/3

c)

1/4

d)

1/5

2.

40 students a class of 16 boys. female students opportunities become class president?

a)

3/4

b)

3/5

c)

3/5

d)

3/7

3.

A small, upscale boutique examines the income of 10 random households to determine if the community will be a good location for a store. Four of the households have an income between $30,000 - $55,000. Five of the households have an income between $70,000 - $100,000. One household has an income of over $700,000. For the business to consider building a new store, the typical household income must be at least $100,000. The average income in this community is $143,000. However, the boutique decides not to build a store there. What is the LIKELY reason that the boutique chooses not to locate in the community?

a)

The data produces an exaggerated median because of an outlier.

b)

The data produces an exaggerated typical income because of an outlier.

c)

With a typical income of $143,000, the typical household makes too much money.

d)

The boutique will not locate a store in a community where everyone does not make at least $100,000.

4.

The senior class of a high school needs to decide where to go for their senior trip. They have four choices: A cruise, a camping trip, a snorkeling trip, or to the Great Wall of China.
Due to budget constraints they cannot survey all 800 people in the senior class so they randomly select 150 people from the class and ask them their preference. The table shows the results.
Using the sample results, estimate the proportion of the entire population that would like to take a cruise to Bermuda.

a)

0.03

b)

0.14

c)

0.27

d)

0.55

5.

Sam rolled a die 75 times. On 39 of those rolls, he had a 6. Which statement is TRUE when the probabilities are compared?

a)

The theoretical probability is twice the experimental probability.

b)

The experimental probability and the theoretical probability are equal.

c)

The theoretical probability is greater than the experimental probability.

d)

The experimental probability is greater than the theoretical probability.

6.

Brad and Tom are comparing their classes' scores on a math test. Both of their classes had mean scores of 80 on the test, but Brad's class had a range of 6 while Tom's class had a range of 30. If the highest possible score was 100, which class had the LOWEST score in it?

a)

Brad's class had the lowest score in it.

b)

Tom's class had the lowest score in it.

c)

The lowest score occurred in both classes.

d)

It cannot be determined from the information.

7.

The probability of flipping a coin and landing tails twice in a row.

a)

50%

b)

100%

c)

25%

d)

0%

8.

What is the probability of rolling a 3 on a six-sided die

a)

100%

b)

16%

c)

25%

d)

50%

9.

The probability of flipping a coin and landing on heads or tails

a)

25%

b)

10%

c)

100%

d)

50%

10.

What is the probability of getting 100% on this quiz if you guessed all the answers. Hint: there are 10 questions

a)

0%

b)

2.5%

c)

10%

d)

100%

11.

Probability of landing on a purple number on this spinner

a)

12.5%

b)

10%

c)

25%

d)

50%

12.

Probability of landing on an even number on this spinner

a)

25%

b)

100%

c)

50%

d)

1,000,000%

13.

Probability of landing on an odd number on this spinner.

a)

62%

b)

50%

c)

62.5%

d)

0%

14.

A small, upscale boutique examines the income of 10 random households to determine if the community will be a good location for a store. Four of the households have an income between $30,000 - $55,000. Five of the households have an income between $70,000 - $100,000. One household has an income of over $700,000. For the business to consider building a new store, the typical household income must be at least $100,000. The average income in this community is $143,000. However, the boutique decides not to build a store there. What is the LIKELY reason that the boutique chooses not to locate in the community?

a)

The data produces an exaggerated median because of an outlier.

b)

The data produces an exaggerated typical income because of an outlier.

c)

With a typical income of $143,000, the typical household makes too much money.

d)

The boutique will not locate a store in a community where everyone does not make at least $100,000.

15.

from town A to town B have been served by four bus and from B to C by 3 buses.There One departs from city A to city C going through B and then back again to A also through B. If the current return of C to A, he would not be using the same bus, then a lot of ways that people travel is, explain ...

a)

12

b)

32

c)

72

d)

93

16.

from in first bag there are 5 red and 3 white marbles, in a second bag also contained 4 red and 6 black marbles. Of each bag is taken of the marbles are scrambled. Chance of drawing a white marble from the first bag and black marbles from a bag II is ...

a)

9/20

b)

9/40

c)

18/40

d)

18/20

17.

Two dice are rolled at the same one, the chance appearance of the dice totaled 10 is ....

a)

1/11

b)

1/12

c)

1/13

d)

1/14

18.

A trader egg has 200 eggs. Because of lack of caution, 10 eggs broken when placed in the coffin. If an egg is taken at random, the probability of drawing the egg that is not broken is

a)

19/20

b)

18/20

c)

19/40

d)

18/40

19.

If you were to roll the die one time what is the probability of it landing on a 2?

a)

2 out of 6

b)

2 out of 2

c)

1 out of 6

d)

1 out of 1

20.

The probability of it raining today is 30%. What is the probability that it will NOT rain?

a)

30%

b)

70%

c)

100%

d)

0%

21.

How do you write 0.02 as a percent?

a)

20%

b)

200%

c)

2%

d)

.02%

22.

Is it more likely or less likely to pull a red marble than a green marble?

a)

more likely

b)

less likely

23.

What is the probability of spinning green?

a)

0

b)

1/4

c)

1/2

d)

3/4

Probality

Total questions: 23

Worksheet time: 37mins

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