Q1 of 40 Page 154

In a histogram, the width of the rectangle indicates:

During the representation,

In a histogram, the width of the rectangle indicates the class interval.

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1

In inclusive form, the actual upper limit and lower limit of class interval (0-4) are:

 1

The height of a rectangle in a histogram represents:

 1

The mean of scores 10, 15, 12, 15, 15 is:

 1

Class interval grouping of data is done when: