Math, asked by kavitha1975, 5 months ago

There are 20 students in a class
Height: Minimum:140 cm,Maximum: 179 cm.
Estimating class size=179-140 divided by 5=7.8

why are we dividing it by 5?

lesson: Statistics (9th)

Answers

Answered by adarshpratapsingh367

3

Answer:

we divide range by class size for obtaining no. of class intervals.

hope this will help you.

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