Unit 13 Review

What is the range of the lengths Alex measured?

• 4.2

• 2.8

• 2.5

• 3.8

How many crabs were shorter than 5 cm?

• 1

• 4

• 7

• 10

Alex reports that the mode of the lengths is 6.1 cm. How would you respond to him?

• False, the mode is 4.2

• True, the mode is 6.1

• False, there is no mode

If Alex were to line up all 10 crabs end-to-end, how long would they be?

• 54.9

• 41

• 43.9

• 44.9

Adrian has mini shampoo bottles that he uses when he travels. He measures the amount of shampoo left in each bottle. The line plot shows the amount, in ounces, left in each bottle. What is the range of the amount of the shampoo left?

• 5/8

• 7/8

• 1

• 6/8

Use the table titled "Carnival Sales Last Week" for this question. What is the median carnival sales amount for last week?

• $798.00

• $589.50

• $363.50

• $621.50

Use the table titled "Carnival Sales Last Week" for this question. What is the range of the data?

• $363.50

• $621.50

• $251.00

• $327.50

Use the table titled "Carnival Sales Last Week" for this question. What is the mode of the data?

• $621.50

• $363.50

• $798.00

• $589.50

George practices his drums for 4 5/6 hours every week. He keeps track of how long he practices each day in a log. How many more hours does he need to practice this week?

• 1/6

• 2/6

• 3/6

• 4/6

What is the range of the plants in Mr. Green’s class?

• 4 3/4

• 3

• 2 2/4

• 3 1/4