. If the mean deviation of the numbers
1, 1 + d, 1 + 2d, ... , 1 + 100d from their mean is 255, then the d is equal to
a. 10.0
b. 20.0
c. 10.1
d. 20.2
Best Answer
Ans: C
Sol: 
Related questions
1, 1 + d, 1 + 2d, ... , 1 + 100d from their mean is 255, then the d is equal to
a. 10.0
b. 20.0
c. 10.1
d. 20.2
Ans: C
Sol:
