1. Approximately 22% of 1000 fish in a pond are infected with a skin disease. A random sample of 20 fish is selected. The mean of the sampling distribution for the proportion of your sample that is infected are:
A. .22
B. .008
C. .089
D. 4.0
2. Same question with 22% of 1000 fish in a pond are infected with a skin disease. A random sample of 20 fish is selected. The Standard deviation of the sampling distribution of your sample that is infected is:
A. .20
B. .013
C. .083
D. .42