Suppose a simple random sample of size n = 200 is obtained from a population whose size is N = 15,000 and whose population proportion with a specified characteristic is p= 0.2. Complete parts (a)...

And standard deviation please


Extracted text: Suppose a simple random sample of size n = 200 is obtained from a population whose size is N = 15,000 and whose population proportion with a specified characteristic is p= 0.2. Complete parts (a) through (c) below. 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. yb.="" approximately="" normal="" because="" ns0.05n="" and="" np(1="" -="" p)="" 2="" 10.="" o="" c.="" not="" normal="" because="" ns0.05n="" and="" np(1-p)="">< 10.="" us="" o="" d.="" not="" normal="" because="" ns0.05n="" and="" np(1-p)="" 2="" 10.="" es="" determine="" the="" mean="" of="" the="" sampling="" distribution="" of="" p.="" (round="" to="" one="" decimal="" place="" as="" needed.)="">