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Estimate the mean family income in wisconsin

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Reference no: EM132847191

Consider the following frequency distribution for a group of 25 people.

Income (thousands of dollars) Number of People

20 - 24 5

25 - 29 6

30 - 34 8

35 - 39 3

40 - 44 3

A. Draw an ogive (also called a cumulative frequency polygon). Label your axes.

B. Draw a histogram. Label your axes and discuss skewness.

C. To estimate the mean family income in Wisconsin, a researcher collects information from 500 Wisconsin households. State the

a. Individual

b. Variable

c. Population

d. Sample

e. Parameter

f. Statistic

Reference no: EM132847191

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