Question
Let z be a normal random variable with mean 0 and standard deviation 1. The 4th decile of z is ___.
a) 0.67 b) –1.25 c) -0.25 d) 1.28 e) 0.50
a) 0.67 b) –1.25 c) -0.25 d) 1.28 e) 0.50
Answers
Related Questions
If X is a normal random variable with mean 60, and a standard deviation of 2, find:
A: P (X<58)
B:...
Consider a binomial random variable where the number of trials is 12 and the probability of success...
Random variables X and Y are both normally distributed with mean 100 and standard
deviation 4. It i...
Let x be a continuous random variable that follows a normal distribution with a mean of 200 and a st...