Author Question: A sample of 51 observations will be taken from a process (an infinite population). The population ... (Read 196 times)

Bernana · **on:** Jun 24, 2018

A sample of 51 observations will be taken from a process (an infinite population). The population proportion equals .85 . The probability that the sample proportion will be between .9115 and .946 is _____.
a. .8633
b. .6900
c. .0819
d. .0345

Question 2

A continuous random variable is uniformly distributed between a and b. The probability density function between a and b is _____.
a. 0
b. (a b)
c. (b a)
d. 1/(b a)