Suppose a simple random sample of size n 1000 is obtained from a population whose size is N 1 500 000 and whose population

Question

Suppose a simple random sample of size n 1000 is obtained from a population whose size is N 1 500 000 and whose population proportion with a specified characteristic is p 0 42 Complete parts a through c below Click here to view the standard normal distribution table page 1 Click here to view the standard normal distribution table page 2 a Describe the sampling distribution of p O A Approximately normal 0 42 and o 0 0004 P P OB Approximately normal 0 42 and 0 0 0002 P c Approximately normal 0 42 and o 0 0156 P b What is the probability of obtaining x 440 or more individuals with the characteristic P x2440 0 0999 Round to four decimal places as needed c What is the probability of obtaining x 390 or fewer individuals with the characteristic P x 390 Round to four decimal places as needed

Kunduz · Accepted Answer

Click to see the answer