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=0.72. Complete parts (a) through (c) below. Question content area bottom Part 1 (a) Describe the sampling distribution of p. A. Approximately normal, μp=0.72 and σp≈0.0142 B. Approximately normal, μp=0.72 and σp≈0.0004 C. Approximately normal, μp=0.72 and σp≈0.0002 Part 2 (b) What is the probability of obtaining x=760 or more individuals with the characteristic? P(x≥760)=enter your response here (Round to four decimal places as needed.) Part 3 (c) What is the probability of obtaining x=690 or fewer individuals with the characteristic? P(x≤690)=enter your response here (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=0.72. Complete parts (a) through (c) below. Question content area bottom Part 1 (a) Describe the sampling distribution of p. A. Approximately normal, μp=0.72 and σp≈0.0142 B. Approximately normal, μp=0.72 and σp≈0.0004 C. Approximately normal, μp=0.72 and σp≈0.0002 Part 2 (b) What is the probability of obtaining x=760 or more individuals with the characteristic? P(x≥760)=enter your response here (Round to four decimal places as needed.) Part 3 (c) What is the probability of obtaining x=690 or fewer individuals with the characteristic? P(x≤690)=enter your response here (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
Related questions
Question
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=0.72.
Complete parts (a) through (c) below.Question content area bottom
Part 1
(a) Describe the sampling distribution of
p.
Approximately normal,
μp=0.72
and
σp≈0.0142
Approximately normal,
μp=0.72
and
σp≈0.0004
Approximately normal,
μp=0.72
and
σp≈0.0002
Part 2
(b) What is the probability of obtaining
x=760
or more individuals with the characteristic?P(x≥760)=enter your response here
(Round to four decimal places as needed.)Part 3
(c) What is the probability of obtaining
x=690
or fewer individuals with the characteristic?P(x≤690)=enter your response here
(Round to four decimal places as needed.)Expert Solution
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