Boxplots, Scattergrams, Probability

• A

• B

• C

• D

• 1

• 4

• 3

• 2

• 0

• 5

• 10

• 15

• A

• B

• C

• D

• A

• B

• C

• D

What is the best description of the data for Mr. Carson's class?

• A total of 25% of the students had 70 or more coins in their piggy banks.

• A total of 75% of the students had 25 or more coins in their piggy bank.

• A total of 25% of the students had 50 or less coins in their piggy bank.

• A total of 75% of the students had 60 or less coins in their piggy banks.

(Choose all correct statements.)

• Crocodiles have a larger range of lengths than alligators.

• At least 25% of both alligators and crocodiles are longer than 6 feet.

• The longest alligator studied is longer than the median size crocodile.

• The median size of the crocodile is 25% longer than the longest alligator.

• A

• B

• C

• D

What is the interquartile range?

• 39

• 55

• 16

• 18

What is the median?

• 89cm

• 98cm

• 30cm

• 120cm