Queenikeoluwa19 Queenikeoluwa19

10-12-2021
Mathematics

contestada

Given the set of numbers, 2, 3, 4, 8, 10 with mean = 6 The Second moment about the mean for this set is?

Respuesta :

kumbharawat6 kumbharawat6

10-12-2021

Answer:

Given,

2,3,4,8,10

ex=2+3+4+8+10+x

=27+x

mean=6

no of data=5

now,

mean = ex/n

or,6=27+x/5

or,5×6=27+x

or,30=27+x

or,30-27=x

3=x

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