Multiple Choice
The standard deviation of a binomial distribution is _____.
A) E(x) = pn(1 − n)
B) E(x) = np(1 − p)
C) E(x) = np
D) None of the answers is correct.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q11: Twenty percent of the students in a
Q52: When dealing with the number of occurrences
Q53: Excel's BINOM.DIST function has how many inputs?<br>A)
Q54: The expected value of a random variable
Q55: The _ probability function is based in
Q57: To compute a binomial probability. we must
Q58: A weighted average of the value of
Q59: The variance for the binomial probability distribution
Q60: A description of how the probabilities are
Q122: The standard deviation is the<br>A)variance squared<br>B)square root