1 approximately 22 of 1000 fish in a pond are infected with, Ask an Expert

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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

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91023305

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