The consecutive class marks of a data having continuous class intervals having class width as 5, have a gap of ________ between them.

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4.5

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2.5

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Solution

The correct option is B
5

The class width is the difference between the upper and the lower limits of a class. The class mark is the mid point of a class. So the gap between two consecutive midpoints will be the same as the class width of the data. Hence, 5.

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The consecutive class marks of a data having continuous class intervals having class width as 5, have a gap of ________ between them.

The correct option is B 5The class width is the difference between the upper and the lower limits of a class. The class mark is the mid point of a class. So the gap between two consecutive midpoints will be the same as the class width of the data. Hence, 5.

The correct option is B
5

The class width is the difference between the upper and the lower limits of a class. The class mark is the mid point of a class. So the gap between two consecutive midpoints will be the same as the class width of the data. Hence, 5.