1.A random sample of size 50 producedp^

=0.12. Is the sample size large enough to assume that the sample proportion is normally distributed?

Group of answer choices

Yep.

Nope.

2.The proportion of a population with a characteristic of interest is 0.37. A random sample of size 225 is taken. (You may assume that the normal distribution applies).

(A)The mean of the sample proportionp^

is:-

0.3700

0.0010

0.0322

0.6300

0.1850 .

(B)The standard deviation of the sample proportionp^

is:-

0.3700

0.0010

0.0322

0.6300

0.1850