Experimental Probability and Theoretical Probability

Experimental Probability and Theoretical Probability

Assessment

Quiz

Created by

Myriam Dedrick

Mathematics

7th Grade

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Experimental probability is________________________

the ratio of the number of times an event occurs to the total number of trials.

the likelihood of an experiment being successful.

the ratio of the number of favorable outcomes to the number of possible outcomes

the likelihood of getting a favorable outcome.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Juan rolled this die 100 times and recorded the following results:

He rolled a 1 - 15 times

He rolled a 2 - 19 times

He rolled a 3 - 17 times

He rolled a 4 - 16 times

He rolled a 5 - 18 times

He rolled a 6 - 15 times

What was his experimental probability of rolling a 2?

1/6

19/100

2/6

1/3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Theoretical Probability is

the ratio of the number of favorable outcomes to the number of possible outcomes

the likelihood that your theory is correct.

the ratio of the number of favorable outcomes to the number of tries.

the likelihood that an event might occur.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the theoretical probability of rolling this die and getting a 4?

4

4/6

2

1/6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Stevie rolled a die 20 times. Here is a graph of her results.

What was her experimental probability of rolling a 3?

1/6

1

1/20

3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Jack got a base hit 14 out of his last 25 at bats. If Jack continues at this rate and gets 50 more at bats, how many more base hits can he expect to get?

14/25

28/50

28

42

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

If you choose a letter tile from a bag without looking, what is the theoretical probability of choosing a p?

2

2/5

p, p

5

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