Author Question: The sample variance is always greater than the sample standard deviation. A) True B) ... (Read 123 times)

haleyc112 · **on:** Jun 24, 2018

The sample variance is always greater than the sample standard deviation.

A) True B) False

Question 2

A human gene carries a certain disease from a mother to her child with a probability rate of 0.41. That is, there is a 41 chance that the child becomes infected with the disease. Suppose a female carrier of the gene has five children. Assume that the infections, or lack thereof, are independent of one another. Find the probability that all five of the children get the disease from their mother.

A) 0.071 B) 0.05 C) 0.012 D) 0.988