Theoretical vs. Experimental Probability (ASSESSMENT)

A number between 1 and 3 is chosen 30 times. Results are shown in the table above. What is the theoretical probability of choosing a 2.

• 1/3

• 12/30

• 2/3

• 2/12

Tags

CCSS.7.SP.C.6

A number between 1 and 3 is chosen 30 times. Results are shown in the table above. What is the experimental probability of choosing a 2. There is more than one answer.

• 12/30

• 1/3

• 2/5

• 2/12

Tags

CCSS.7.SP.C.6

The bar graph shows the results of spinning the spinner 200 times. What is the experimental probability of landing on a 3?

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• 

Tags

CCSS.7.SP.C.6

The arrow is spun 15 times and landed 4 times on the section labeled Q. Which statement is true?

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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

Tags

CCSS.7.SP.C.5

If the probability of an event happening is between 0 and 50%, we say the event is "unlikely."

If the probability of an event happening is between 50 and 100%, we say the event is "likely."

The arrow shows that the probability of an event happening is about 10%. Is this event likely or unlikely?

• Unlikely (no es probable)

• Likely (probable)

Tags

CCSS.7.SP.C.5

If the probability of an event happening is between 0 and 50%, we say the event is "unlikely."

If the probability of an event happening is between 50 and 100%, we say the event is "likely."

The arrow shows that the probability of an event happening is about 80%. Is this event likely or unlikely?

• Unlikely (no es probable)

• Likely (probable)

Tags

CCSS.7.SP.C.5

What is the theoretical probability of the spinner landing on a section that is green or red ?

• 2/6

• 1/5

• 2/5

• 1/5

Tags

CCSS.7.SP.C.7B

What is the experimental probability of the spinner landing on a section that is green or red ?

• 5/10

• 1/2

• 2/5

• 1/5

Tags

CCSS.7.SP.C.6

A bag has 4 green marbles, 3 red, 2 blue and 1 yellow. What is the theoretical probability of pulling a red?

• 3/10

• 3/6

• 1/9

• 1/3

Tags

CCSS.7.SP.C.7B