CoraleiI558021 CoraleiI558021

28-10-2022
Mathematics

contestada

A group of data items and their mean are given. Find a. the deviation from the mean for each of the data items and b. the sum of the deviations in part a

A group of data items and their mean are given Find a the deviation from the mean for each of the data items and b the sum of the deviations in part a class=

Respuesta :

YahviS381543 YahviS381543

28-10-2022

Mean = 62

Subtract each value to the mean

62 - 57 = 5

62 - 57 = 5

62 - 59 = 3

62-62 = 0

62 - 62 = 0

62 -62 = 0

l62-63l = 1

l62-64l = 2

l62-67l= 5

l62-67l= 5

Sum : 5 + 5 + 3 + 1 + 2 + 5 + 5 = 26

Correct option:

5,5,3,0,0,0,1,2,5,5 ; 26

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