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 -0.23. Complete parts (a) hroug Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (pege 2). (a) Describe the sampling distribution of p. OA. Approximately normal, =0.23 and a0.0133 OB. Approximately normal, 0.23 and as0.0003 OC. Approximately normal, p0.23 and a0.0002 (b) What is the probability of obtaining x= 250 or more individuals with the characteristic? P(x2 250) =(Round to four decimal places as needed.) (c) What is the probability of obtaining x 190 or fewer individuals with the characteristic? P(xs 190) =(Round to four decimal places as needed.)
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 -0.23. Complete parts (a) hroug Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (pege 2). (a) Describe the sampling distribution of p. OA. Approximately normal, =0.23 and a0.0133 OB. Approximately normal, 0.23 and as0.0003 OC. Approximately normal, p0.23 and a0.0002 (b) What is the probability of obtaining x= 250 or more individuals with the characteristic? P(x2 250) =(Round to four decimal places as needed.) (c) What is the probability of obtaining x 190 or fewer individuals with the characteristic? P(xs 190) =(Round to four decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Suppose a simple random sample of sizen 1000 is obtained from a population whose size is N= 1,500.000 and whose population proportion with a specified characteristic is p0.23. Complete parts (a) through
Click here to view the standard normal distribution table (page 1).
Click here to view.the standard nomal distribution table (page 2).
(a) Describe the sampling distribution of p.
O A. Approximately normal, = 0.23 and o0.0133
O B. Approximately normal, 0.23 and o0.0003
OC. Approximately normal, u0.23 and a.0.0002
(b) What is the probability of obtaining x= 250 or more individuals with the characteristic?
P(x2 250) = (Round to four decimal places as needed.)
(c) What is the probability of obtaining x= 190 or fewer individuals with the characteristic?
P(xs 190) = (Round to four decimal places as needed.)
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