Name:    Try It Out -- Chapter 3, Lesson 4

Numeric Response

 Minutes Run for Marathon Training Number of People 1-60 7 61-120 5 121-180 4 181-240 2

1.

What is the least number of minutes that could have been run?

2.

What is the greatest number of minutes that could have been run?

3.

How many people train to run the marathon?

4.

What is the interval for the chart?

5.

Suppose you wanted to show the number of runners in each interval on a bar graph. How many bars would you need?

Use these basketball statistics from Ian’s gym class to solve questions 6-10.

 Number of Baskets 6 12 11 13 20 12 17 18 1 3 4 5 15 10 7 9 11 14 7 16

The list above shows how many baskets 20 students were able to sink in gym class.

 Number of Baskets Number of Students 1-5 - - - - -

6.

What is the interval for this chart?

7.

How many students are in the first interval?

8.

How many students are in the last interval?

9.

What is the range of the data?

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.

10.

Choose the scale you would use for the number of baskets.
 a. 1, 2, 3, 4, 5 b. 2, 4, 6, 8, 10 c. 5, 10, 15, 20