the following values are calculated in respect to heights and weights of the students of a section of class xi.

                   Height               weight

mean        162.6cm              52.36kg

variance    127.69cm           23.1361kg2

can you say that weights show greater variation than the heights?

ram bhagat's image
ram bhagat
April 29, 2018, 2:29 p.m.

Answers!

Davneet Singh's image
Davneet Singh
April 30, 2018, 5:20 p.m.

Hello Ram

Please check https://www.teachoo.com/5157/659/Example-15---Values-are-calculated-in-respect-of-heights--weights/category/Examples/

 

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ram bhagat's image