Suppose a simple random sample of size n= 1000 is obtained from a population whose size is N= 2,000,000 and whose population proportion with a specified characteristic is p = 0.24. Complete parts (a)...


Suppose a simple random sample of size n= 1000 is obtained from a population whose size is N= 2,000,000 and whose population proportion<br>with a specified characteristic is p = 0.24. Complete parts (a) through (c) below.<br>Click here to view the standard normal distribution table (page 1).<br>Click here to view the standard normal distribution table (page 2).<br>.....<br>(a) Describe the sampling distribution of p.<br>O A. Approximately normal, µa = 0.24 and oa 0.0002<br>O B. Approximately normal, µa = 0.24 and oa 0.0135<br>O C. Approximately normal, µa = 0.24 and oa x0.0003<br>(b) What is the probability of obtaining x = 270 or more individuals with the characteristic?<br>P(x2 270) = (Round to four decimal places as needed.)<br>(c) What is the probability of obtaining x = 220 or fewer individuals with the characteristic?<br>P(xs 220) = (Round to four decimal places as needed.)<br>

Extracted text: Suppose a simple random sample of size n= 1000 is obtained from a population whose size is N= 2,000,000 and whose population proportion with a specified characteristic is p = 0.24. 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, µa = 0.24 and oa 0.0002 O B. Approximately normal, µa = 0.24 and oa 0.0135 O C. Approximately normal, µa = 0.24 and oa x0.0003 (b) What is the probability of obtaining x = 270 or more individuals with the characteristic? P(x2 270) = (Round to four decimal places as needed.) (c) What is the probability of obtaining x = 220 or fewer individuals with the characteristic? P(xs 220) = (Round to four decimal places as needed.)

Jun 08, 2022
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