Question: Argue logically whether or not the following relationships are satisfied in a bell shaped frequency distribution with positive skew.

a.)

N __

∑ (x _i – X) > 0

i=1

(the sum of the values x _i minus the mean is greater than 0 )

b.)

N __

∑ (x _i – X) ² > 0

i=1

(the sum squared of the values x _i minus the mean is greater than 0 )

c.)

N __

∑ (x _i – X) ³ > 0

i=1

(the sum to the third power of the values x _i minus the mean is greater than 0)

Price: $2.99

Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document