Suppose a simple random sample of size n = 200 is obtained from a population whose size is N = 20,000 and whose population proportion with a specified characteristic isp=0.2. Complete parts (a)...


Suppose a simple random sample of size n = 200 is obtained from a population whose size is N = 20,000 and whose population proportion with a specified<br>characteristic isp=0.2. Complete parts (a) through (c) below.<br>(a) Describe the sampling distribution of p.<br>Choose the phrase that best describes the shape of the sampling distribution below.<br>O A. Approximately normal because ns0.05N and np(1 - p)< 10.<br>O B. Not normal becausens0.05N and np(1- p)< 10.<br>C. Not normal because n s0.05N and np(1-p)2 10.<br>D. Approximately normal because n<0.05N and np(1 - p) 2 10.<br>Determine the mean of the sampling distribution of p.<br>=(Round to one decimal place as needed.)<br>

Extracted text: Suppose a simple random sample of size n = 200 is obtained from a population whose size is N = 20,000 and whose population proportion with a specified characteristic isp=0.2. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p. Choose the phrase that best describes the shape of the sampling distribution below. O A. Approximately normal because ns0.05N and np(1 - p)< 10.="" o="" b.="" not="" normal="" becausens0.05n="" and="" np(1-="">< 10.="" c.="" not="" normal="" because="" n="" s0.05n="" and="" np(1-p)2="" 10.="" d.="" approximately="" normal="" because=""><0.05n and="" np(1="" -="" p)="" 2="" 10.="" determine="" the="" mean="" of="" the="" sampling="" distribution="" of="" p.="(Round" to="" one="" decimal="" place="" as="">

Jun 03, 2022
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