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For a line chart involving time in years and dollar values, the horizontal or x - axis would be used to represent a . the
For a line chart involving time in years and dollar values, the horizontal or axis would be used to represent
a the dollar variable.
b the time variable
c the class interval.
d the class frequenty.
The size of the class intervals for a histogram can be found by:
a consecutive lower class limits divided by
b consecutive lower class limits divided by the total number of observations.
c consecutive lower class limits divided by the number of desired classes.
d consecutive lower class limits divided by the number of frequencies in each class.
A pie chart requires at least what level of data?
a nominal
b ordinal
c interval
d ratio
A graphic representation of a frequency distribution constructed by connecting the class midpoints with lines is called a
a histogram.
b line chart.
c pie chart.
d frequency polygon.
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