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= 0.54. Complete parts (a)...


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= 0.54. Complete parts (a) through (c) below.<br>(a) Describe the sampling distribution of p.<br>A. Approximately normal, µa =0.54 and o. 0.0002<br>p<br>O B. Approximately normal, µa = 0.54 and on 20.0004<br>OC. Approximately normal, µa = 0.54 and on x0.0158<br>p<br>(b) What is the probability of obtaining x= 570 or more individuals with the characteristic?<br>P(x2 570) = (Round to four decimal places as needed.)<br>(c) What is the probability of obtaining x= 520 or fewer individuals with the characteristic?<br>P(xs 520) = (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= 1,500,000 and whose population proportion with a specified characteristic is p= 0.54. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p. A. Approximately normal, µa =0.54 and o. 0.0002 p O B. Approximately normal, µa = 0.54 and on 20.0004 OC. Approximately normal, µa = 0.54 and on x0.0158 p (b) What is the probability of obtaining x= 570 or more individuals with the characteristic? P(x2 570) = (Round to four decimal places as needed.) (c) What is the probability of obtaining x= 520 or fewer individuals with the characteristic? P(xs 520) = (Round to four decimal places as needed.)

Jun 02, 2022
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