question archive Question 1) Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us
Question 1) Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us
Subject:MathPrice: Bought3
Question 1) Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.
a). Suppose n =34 and p = 0.25. What are the values of the mean (0.25) and the Standard deviation (?)
b) Suppose n =56 and p = 0.36 what are the values of mean (0.36) and the standard deviation (?).
Question #2.
Suppose x has a distribution with a mean of 70 and a standard deviation of 51. Random samples of size n = 36 are drawn. Compute the mean and standard deviation of the distribution
a)
mean/x-bar (70)
Std. Dev/x-bar (?)
b). Find the z value corresponding to x-bar = 53 ( Enter an exact number)
z=
c) Find :(x-bar < 53).( Enter a number. Round your answer to four decimal places)
P(x-bar < 53) =
