X has binomial distribution with parameters n = 20 and p = 0.1. Find the probability that X deviates from its mean by *less than or equal to* "k" multiples of its standard deviation for (a) k = 1, (b) k = 2.© BrainMass Inc. brainmass.com June 3, 2020, 10:02 pm ad1c9bdddf
The solution file is attached.
m = np = 2 and s = sqrt[np(1 - p)] ...
A Complete, Neat and Step-by-step Solution is provided in the attached file.