Question 9

Mathematics Statistics Easy

If the mean deviation of the numbers 1, 1 + d, 1 + 2d, ....., 1 + 100d from their mean is 255, then the value of d is

(A) 20.0
(B) 10.1
(C) 20.2
(D) 10.0
View Dynamic Solution & Explanation
Correct Solution: Option B

Step-by-step Solution:

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