Assume simple random sampling. Calculate the 95% confidence interval estimate for the population mean for each of the folowing a. N 1600; n=80, S10; x 143 b. N 1825; n=90; 64: X233.5 C. N4200; n- 200; s128: x-57.2
Assume simple random sampling. Calculate the 95% confidence interval estimate for the population mean for each of the folowing a. N 1600; n=80, S10; x 143 b. N 1825; n=90; 64: X233.5 C. N4200; n- 200; s128: x-57.2
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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![Assume simple random sampling. Calculate the 95% confidence interval estimate for the population mean for each of the following
n=80,
x= 143
S10;
2- 64:
a. N= 1600;
X=233.5
b. N= 1825;
C. N4200;
n=90;
n- 200;
128:
x-57.2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F25838928-0cda-4c23-88b4-f5956d6d213d%2Fe8ff6f9b-1a75-44f2-afea-99d6e1578e90%2F54165i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Assume simple random sampling. Calculate the 95% confidence interval estimate for the population mean for each of the following
n=80,
x= 143
S10;
2- 64:
a. N= 1600;
X=233.5
b. N= 1825;
C. N4200;
n=90;
n- 200;
128:
x-57.2
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