Question

mean of eight observations is 25 if one observation 11 is excluded find the mean of the remaining​

Answer 1

Answer:

This is the correct answer of your question.

Answer 2

Answer:

文= 25

n=8

=

n

Ex = xn = 25 x 8 = 200

If one observation is removed, then new

ΣΥΣx- 11 -189 .

Now, n = 7[: One observation is removed.]

..y =

Σy 189

n

7

= 27

Step-by-step explanation:

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