Consider a population proportion p 0 68 a Calculate the expected value and the standard error of P with n 20 Is it appropriate to use the normal distribution approximation for P Explain b Calculate the expected value and the standard error of P with n 50 Is it appropriate to use the normal distribution approximation for P Explain

Question: Consider a population proportion p=0.68. a. Calculate the expected value and the standard error of P with n=20. Is it appropriate to use the normal

Consider a population proportion p=0.68.
a. Calculate the expected value and the standard error of P with n=20. Is it appropriate to use the normal approximation for P? Explain.
b. Calculate the expected value and the standard error of P with n=50. Is it appropriate to use the normal approximation for P? Explain.

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