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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 = 0,42. Complete parts (e) throuch (el beleu (a) Describe the sampling distribution of p. O A. Approximately normal, Ha = 0,42 and e 0.0156 O B. Approximately normal, ua = 0.42 and oa 0.0004 OC. Approximately normal, ua = 0.42 and on 0.0002 (b) What is the probability of obtaining x = 440 or more individuals with the characteristic? P(x2440) = (Round to four decimal places as needed.) (c) What is the probability of obtaining x= 390 or fewer individuals with the characteristic? P(xs 390) = (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 = 0,42. Complete parts (e) throuch (el beleu (a) Describe the sampling distribution of p. O A. Approximately normal, Ha = 0,42 and e 0.0156 O B. Approximately normal, ua = 0.42 and oa 0.0004 OC. Approximately normal, ua = 0.42 and on 0.0002 (b) What is the probability of obtaining x = 440 or more individuals with the characteristic? P(x2440) = (Round to four decimal places as needed.) (c) What is the probability of obtaining x= 390 or fewer individuals with the characteristic? P(xs 390) = (Round to four decimal places as needed.)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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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= 0.42. Complete parts (a) through (c) below (a) Describe the sampling distribution of p. O A. Approximately normal, HA = 0.42 and e 0.0156 O B. Approximately normal, ua= = 0.42 and oa 0.0004 OC. Approximately normal, ua = 0.42 and on 0.0002 (b) What is the probability of obtaining x= 440 or more individuals with the characteristic? P(x2440) = (Round to four decimal places as needed.) (c) What is the probability of obtaining x= 390 or fewer individuals with the characteristic? P(xs 390) = (Round to four decimal places as needed.)
Transcribed Image Text: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= 0.42. Complete parts (a) through (c) below (a) Describe the sampling distribution of p. O A. Approximately normal, HA = 0.42 and e 0.0156 O B. Approximately normal, ua= = 0.42 and oa 0.0004 OC. Approximately normal, ua = 0.42 and on 0.0002 (b) What is the probability of obtaining x= 440 or more individuals with the characteristic? P(x2440) = (Round to four decimal places as needed.) (c) What is the probability of obtaining x= 390 or fewer individuals with the characteristic? P(xs 390) = (Round to four decimal places as needed.)
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