Question
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
Question
A _________ is especially useful for depicting nominal level data.
A. bar chart
B. line chart
C. histogram
D. pie chart Reset Selection
Question
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