The quality control department of a certain furniture shop took a sample of 42 couches and lound out that the mean depth was 97 cm. Assume that the population standard deviation is 25 cm Create a 95% confidence interval for the mean depth of the couches that the factory produces 1. 96 24 SS9776 2 96 3654 sp 97.6346 3. 96.0046 sa 97.9954 4. 96.1011 sS 97.8989 5. 96.5062 5 97.4938
The quality control department of a certain furniture shop took a sample of 42 couches and lound out that the mean depth was 97 cm. Assume that the population standard deviation is 25 cm Create a 95% confidence interval for the mean depth of the couches that the factory produces 1. 96 24 SS9776 2 96 3654 sp 97.6346 3. 96.0046 sa 97.9954 4. 96.1011 sS 97.8989 5. 96.5062 5 97.4938
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![The quality control department of a certain furniture shop took a sample of 42 couches and found
out that the mean depth was 97 cm. Assume that the population standard deviation is 2.5 cm
Create a 95% confidence interval for the mean depth of the couches that the factory produces
1. 96 24 sS 97.76
2. 96 3654 sps 97.6346
3.96.0046 sa < 97.9954
4. 96.1011 s S 97.8989
5. 96.5062 S S 97.4938](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3bdd40fe-0bbd-4fc7-96a1-55efd5caf324%2F81b1a3f4-c9bd-4120-ae50-6c231c1636e9%2F68620sm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The quality control department of a certain furniture shop took a sample of 42 couches and found
out that the mean depth was 97 cm. Assume that the population standard deviation is 2.5 cm
Create a 95% confidence interval for the mean depth of the couches that the factory produces
1. 96 24 sS 97.76
2. 96 3654 sps 97.6346
3.96.0046 sa < 97.9954
4. 96.1011 s S 97.8989
5. 96.5062 S S 97.4938
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