NDA Math Statistics

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Question : 33 of 100

Marks: +1, -0

Let

−

x

be the mean of x1,x2,x3,...,xn.If xi=a+cyi for some constants a and c, the what will be the mean of y1,y2,y3,..,yn ?

[NDA I 2018]

a+
−
c
x
a−
1
e
−
x
1
e
−
x
−a
−
x
−a
c

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