Suppose a simple random sample of size n = 1000 is obtained from a population whose size is N=2,000,000 and whose population proportion with a specified characteristic is p= 0.22. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p O A. Approximately normal, ua =0.22 and o 0.0131 O B. Approximately normal, H =0.22 and o s 0.0003 OC. Approximately normal, u. =0.22 and o. 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= 180 or fewer individuals with the characteristic? P(xs 180) = (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=2,000,000 and whose population proportion with a specified characteristic is p= 0.22. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p O A. Approximately normal, ua =0.22 and o 0.0131 O B. Approximately normal, H =0.22 and o s 0.0003 OC. Approximately normal, u. =0.22 and o. 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= 180 or fewer individuals with the characteristic? P(xs 180) = (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
B and c
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman