Solved: Construct a histogram, a frequency polygon, and an

Chapter 2, Problem 21CQ

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QUESTION:

Problem 21CQ

Construct a histogram, a frequency polygon, and an ogive for the data in Exercise 20.

Reference Exercise: Items purchased at a convenience Store When 30 randomly selected customers left a convenience store, each was asked the number of items he or she purchased. Construct an ungrouped frequency distribution for the data. These data will be used in Exercise 21.

2        9        4        3        6

6        2        8        6        5

7        5        3        8        6

6        2        3        2        4        

6        9        9        8        9

4        2        1        7        4

Questions & Answers

QUESTION:

Problem 21CQ

Construct a histogram, a frequency polygon, and an ogive for the data in Exercise 20.

Reference Exercise: Items purchased at a convenience Store When 30 randomly selected customers left a convenience store, each was asked the number of items he or she purchased. Construct an ungrouped frequency distribution for the data. These data will be used in Exercise 21.

2        9        4        3        6

6        2        8        6        5

7        5        3        8        6

6        2        3        2        4        

6        9        9        8        9

4        2        1        7        4

ANSWER:

Solution 21CQ

Step1 of 5:

From the given problem we have a data set and it is given below:

2

9

4

3

6

6

2

8

6

5

7

5

3

8

6

6

2

3

2

4

6

9

9

8

9

4

2

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