Math, asked by mayankrai8th, 4 months ago

(a) Find the range of the following data:

7, 58, 93, 63, 74, 48, 29, 50, 4, 18, 86

(b) Find the class-mark of the class interval 160 -180.

Answers

Answered by theankur2004

2

Answer:

range= upperlimit/ lower limit by/2= 4+93/2= 47.5

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