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=0.24 (a) Describe the sampling distribution of p. A. Approximately normal, μp=0.24 and σp≈0.0003 B. Approximately normal, μp=0.24 and σp≈0.0135 C. Approximately normal, μp=0.24 and σp≈0.0002 Part 2 (b) What is the probability of obtaining x=260 or more individuals with the characteristic? P(x≥260)=enter your response here (Round to four decimal places as needed.) Part 3 (c) What is the probability of obtaining x=210 or fewer individuals with the characteristic? P(x≤210)=enter your response here
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=0.24 (a) Describe the sampling distribution of p. A. Approximately normal, μp=0.24 and σp≈0.0003 B. Approximately normal, μp=0.24 and σp≈0.0135 C. Approximately normal, μp=0.24 and σp≈0.0002 Part 2 (b) What is the probability of obtaining x=260 or more individuals with the characteristic? P(x≥260)=enter your response here (Round to four decimal places as needed.) Part 3 (c) What is the probability of obtaining x=210 or fewer individuals with the characteristic? P(x≤210)=enter your response here
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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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=0.24
(a) Describe the sampling distribution of
p.
Approximately normal,
μp=0.24
and
σp≈0.0003
Approximately normal,
μp=0.24
and
σp≈0.0135
Approximately normal,
μp=0.24
and
σp≈0.0002
Part 2
(b) What is the probability of obtaining
x=260
or more individuals with the characteristic?P(x≥260)=enter your response here
(Round to four decimal places as needed.)Part 3
(c) What is the probability of obtaining
x=210
or fewer individuals with the characteristic?P(x≤210)=enter your response here
(Round to four decimal places as needed.)
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