Probability Predictions

The table shows the number of bottles of different kinds of juice sold at a cafeteria on Monday. If the cafeteria has 80 customers has 80 customers on Tuesday, which prediction for Tuesday is NOT supported by the data in the table?

• The number of bottles of cranberry juice sold will be 6 more than the number of bottles of pineapple juice sold.

• The number of bottles of apple juice sold will be 6 times the number of bottles of cranberry juice sold.

• There will be a total of 50 bottles of orange and cranberry juice sold.

• The difference between the number of bottles of apple juice sold and the number of bottles of pineapple juice sold will be 14.

Tags

CCSS.5.OA.B.3

Mari bought 6 packets of tomato seeds. Each packet contained 24 seeds. She planted 1 packet of the seeds, and 15 seeds sprouted.

Which statement about the seeds in the remaining packets is best supported this information?

• No more than 50 seeds will sprout

• Between 50 and 100 seeds will sprout

• At least 100 but no more than 120 seeds will sprout

• All 120 seeds will sprout

Out of 500 people surveyed, how many would you expect considered reading books or surfing the Internet as the best entertainment value?

• 110

• 45

• 31

• 155

Tags

CCSS.7.SP.A.2

A bag of marbles contains:

6 red

3 yellow

1 blue

2 green

If a marble will be drawn form the bag and replaced 120 times, what is a reasonable prediction for the number of time a yellow marble will be drawn?

• 30

• 60

• 10

• 20

Tags

CCSS.7.SP.C.6