https://www.youtube.com/watch?v=fnuIT7EhAvs.

Watch this video and answer the question below:

1. The formula for the population mean is:

=X/N

Solve it for X.

2. The formula for sample proportion is

p=X/n

Solve for n.

3. The formula for the population mean is:

=X/N

Solve it for N

4. The formula for the z-test for proportion is:

z=pp/pq/n

Solve it for p.

5. The formula for the standard deviation of a Binomial Distribution is:

=npq

Solve it for n.