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
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 40CR
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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=0.24
(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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