Standard Probability Common Assessment-

After doing a probability experiment with several trials, you have discovered that the probability of selecting an orange flavored fruit snack is: 0.15. Based on your findings, describe the likelihood of selecting an orange flavored fruit snack.

• Certain

• Likely

• Unlikely

• Impossible

Tags

CCSS.7.SP.C.5

If you spin the six section spinner 600 times, which of the following statements is true?

• You will land on green about 200 times.

• You will land on blue about 100 times.

• You will land on red about 300 times.

• You will land on green exactly 500 times.

Tags

CCSS.7.SP.C.6

In probability, what should you do if you want the experimental probability results to be similar to the theoretical probability?

• You should perform a large number of trials.

• You should do an experiment with a fewer trials.

• There is nothing you can do; the two probabilities will never be similar.

Mr. Mobo gathered soccer players in the gym for training. The list below represents the number of soccer players in the gym and the color of their eyes. 55 have blue eyes 65 have green eyes 100 have brown eyes A red index card was taped to the underside of one of the chairs. What is the probability that the student sitting on the chair with the red index card has brown eyes?

• 1/4

• 13/44

• 100

• 5/11

Tags

CCSS.7.SP.C.7B

A warehouse inspector found flaws in 10 out of 540 lamps built in a factory. What is the probability that the next lamp she inspects is flawed?

• 0.019%

• 0.54%

• 1.9%

• 54%

Tags

CCSS.7.SP.A.2

Rama threw a paper airplane 40 times. It landed right side up 8 times and upside down 32 times. If this pattern continues and Rama throws the paper airplane one more time, what is the probability it lands right side up?

• 32

Tags

CCSS.7.SP.C.6

Jane was selecting a fruit from a fruit basket. The likelihood of selecting an apple was 69%. What's best fits this likelihood?

• Likely

• Certain

• Unlikely

• Impossible

• Equally Likely/Equally Unlikely

Tags

CCSS.7.SP.C.5

There are 400 total gym members. Based on the results of the survey, what is the most reasonable estimate for the number of gym members who prefer aerobics?

• 120

• 40

• 24
• 8

A number cube with faces labeled from 1 to 6 was rolled 20 times. Each time the number cube was rolled, the number showing on the top face was recorded. The table shows the results. What is the theoretical probability that the number cube will land with 2 or 6 showing on the top face?

A number cube with faces labeled from 1 to 6 was rolled 20 times. Each time the number cube was rolled, the number showing on the top face was recorded. The table shows the results.

Based on these results, what is the experimental probability that the next time the number cube is rolled, it will land with 2 or 6 showing on the top face?

Tags

CCSS.7.SP.C.6