Line Chart


A set of data consists of 38 observations. How many classes would you recommend for the frequency distribution?

A. 4

B. 5

C. 6

D. 8 Reset Selection
A _________ is especially useful for depicting nominal level data.

A. bar chart

B. line chart

C. histogram

D. pie chart Reset Selection

A set of data consists of 230 observations between $235 and $567. What class interval would you recommend?

A. 15

B. 25

C. 45

D. 50 Reset Selection

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