Question

If M = 26, x = 36, then Z=.........,select a proper option (a), (b), (c) or (d) from given options so that the statement becomes correct.
(a) 6
(b) 5
(c) 4
(d) 3

Answer 1

i think option a is correct

Answer 2

Option ( a ) is correct.

Explanation :

By Empharical Formula:

Mode = z , median = M ,

Mean = x

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z = 3M - 2x

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Here ,

M = 26 , x = 36 ,

z = 3M - 2x

=> z = 3 × 26 - 2 × 36

=> z = 78 - 72

=> z = 6

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