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=0.6. Complete parts (a) through...


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=0.6. 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) 2 10.<br>O B. Approximately normal because ns0.05N and np(1-p) < 10.<br>O C. Not normal because ns0.05N and np(1-p)< 10.<br>O D. Not normal because n s0.05N and np(1-p)2 10.<br>Determine the mean of the sampling distribution of p.<br>H. = (Round to one decimal place as needed.)<br>Determine the standard deviation of the sampling distribution of p.<br>G. = (Round to six decimal places as needed.)<br>(b) What is the probability of obtaining x= 122 or more individuals with the characteristic? That is, what is P(p2 0,61)?<br>P(p20.61) = (Round to four decimal places as needed.)<br>(c) What is the probability of obtaining x=114 or fewer individuals with the characteristic? That is, what is P(ps0.57)?<br>P(ps0.57) = (Round to four decimal places as needed.)<br>%3D<br>O Time Remaining: 02:11:42<br>Next<br>MacBook Pro<br>G Search or type URL<br>く<br>esc<br>キ<br>&<br>%23<br>dele<br>3<br>4<br>6<br>8<br>Q<br>E<br>R<br>T<br>Y<br>tab<br>G<br>K.<br>A<br>D<br>F<br>caps lock<br>く<br>C<br>V<br>shift<br>command<br>option<br>つ<br>つ<br>エ<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=0.6. 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) 2 10. O B. Approximately normal because ns0.05N and np(1-p) < 10.="" o="" c.="" not="" normal="" because="" ns0.05n="" and="">< 10.="" o="" d.="" not="" normal="" because="" n="" s0.05n="" and="" np(1-p)2="" 10.="" determine="" the="" mean="" of="" the="" sampling="" distribution="" of="" p.="" h.="(Round" to="" one="" decimal="" place="" as="" needed.)="" determine="" the="" standard="" deviation="" of="" the="" sampling="" distribution="" of="" p.="" g.="(Round" to="" six="" decimal="" places="" as="" needed.)="" (b)="" what="" is="" the="" probability="" of="" obtaining="" x="122" or="" more="" individuals="" with="" the="" characteristic?="" that="" is,="" what="" is="" p(p2="" 0,61)?="" p(p20.61)="(Round" to="" four="" decimal="" places="" as="" needed.)="" (c)="" what="" is="" the="" probability="" of="" obtaining="" x="114" or="" fewer="" individuals="" with="" the="" characteristic?="" that="" is,="" what="" is="" p(ps0.57)?="" p(ps0.57)="(Round" to="" four="" decimal="" places="" as="" needed.)="" %3d="" o="" time="" remaining:="" 02:11:42="" next="" macbook="" pro="" g="" search="" or="" type="" url="" く="" esc="" キ="" &="" %23="" dele="" 3="" 4="" 6="" 8="" q="" e="" r="" t="" y="" tab="" g="" k.="" a="" d="" f="" caps="" lock="" く="" c="" v="" shift="" command="" option="" つ="" つ="">

Jun 08, 2022
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