Unit 8 Review (4th Grade- Data)

What is the range of the ribbon length?

• 1

• 1 1/2

• 2

• 2 1/2

How many Xs would be placed above 2 1/2 in a line plot of these data?

• 3 Xs

• 2 Xs

• 1 X

• 0 Xs

What is the median of these data? What is the mode? Select all that apply.

• 2/4

• 1 1/4

• 1 2/4

• 2 1/4

There were ? cars in the study?

• 10

• 9

• 8

• 7

What is the range of these data?

• 1 8/10

• 1 9/10

• 2

• 2 1/10

Select all the true statements.

• The shortest fish is 3 inches.

• More fish have a length of 2 3/4 inches than 3 1/4 inches.

• There are fewer fish less than 3 inches long than fish greater than 3 inches long.

• The longest fish is 1 inch longer than the shortest fish.

• There are 4 fish with a length of 3 1/4 inches.

How many pencils did they measure?

• 14 pencils

• 13 pencils

• 12 pencils

• 11 pencils

Use the stem and leaf plot. How many students measured pencils that were less than 5 inches.

• 12

• 5

• 2

• 1

How many Xs should Terri draw above 6 1/2?

• 1

• 2

• 3

• 4

Select all of the statements that are true.

• The greatest number of pounds is 4 1/2 pounds more than the least number of pounds.

• More than half the plants produced at least 7 pounds of tomatoes.

• The greatest weight of tomatoes per plant is 6 pounds.

• The greatest weight of tomatoes per plant is 9 pounds.

• The least weight of tomatoes per plant is 6 pounds.