In Problems, use the frequency distributions in the

Chapter 2, Problem 13E

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QUESTION:

Problem 13E

In Problems, use the frequency distributions in the problem indicated from Section to do the following:

Tuition The following data represent the tuition for all 2-year public community colleges in California in 2009-2010.

Tuition (dollars)

Number of Community Colleges

775-799

22

800-824

68

825-849

15

850-874

5

875-899

0

900-924

0

925-949

0

950-974

1

Source: Chronicle of Higher Education

(a) Construct a cumulative frequency distribution.

(b) Construct a cumulative relative frequency distribution.

(c) Draw a frequency polygon.

(d) Draw a frequency ogive.

(e) Draw a relative frequency ogive.

Questions & Answers

QUESTION:

Problem 13E

In Problems, use the frequency distributions in the problem indicated from Section to do the following:

Tuition The following data represent the tuition for all 2-year public community colleges in California in 2009-2010.

Tuition (dollars)

Number of Community Colleges

775-799

22

800-824

68

825-849

15

850-874

5

875-899

0

900-924

0

925-949

0

950-974

1

Source: Chronicle of Higher Education

(a) Construct a cumulative frequency distribution.

(b) Construct a cumulative relative frequency distribution.

(c) Draw a frequency polygon.

(d) Draw a frequency ogive.

(e) Draw a relative frequency ogive.

ANSWER:

Solution:

Step 1 of 3:

The data about the tuition for all 2-year public community colleges in California is given.

We have to find the following.

  1. The cumulative frequency distribution.
  2. The cumulative relative frequency distribution.
  3. The frequency polygon of the data.
  4. The frequency ogive of the data.
  5. The relative frequency ogive of the data.

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