Random samples of size 525 are taken from a process (an infinite population) whose population proportion is .3 . The standard deviation of the sample proportions (i.e., the standard error of the proportion) is _____.
a. .0004
b. .2100
c. .3000
d. .0200
Question 2
The probability distribution that can be described by just one parameter is the _____ distribution.
a. uniform
b. normal
c. exponential
d. continuous
