Q3. (a) Construct a 98% Confidence Interval based on the following data: 45, 55, 67, 45, 68, 79, 98, 87, 84, 82. (b) A group of 10 foot surgery patients had a mean weight of 240 pounds. The sample standard deviation was 25 pounds. Find a confidence interval for a sample for the true mean weight of all foot surgery patients. Find a 95% CI.
Q3. (a) Construct a 98% Confidence Interval based on the following data: 45, 55, 67, 45, 68, 79, 98, 87, 84, 82. (b) A group of 10 foot surgery patients had a mean weight of 240 pounds. The sample standard deviation was 25 pounds. Find a confidence interval for a sample for the true mean weight of all foot surgery patients. Find a 95% CI.
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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pls help answer b with some explanation ty
![Q3. (a) Construct a 98% Confidence Interval based on the following data:
45, 55, 67, 45, 68, 79, 98, 87, 84, 82.
(b) A group of 10 foot surgery patients had a mean weight of 240 pounds. The sample standard
deviation was 25 pounds. Find a confidence interval for a sample for the true mean weight of
all foot surgery patients. Find a 95% CI.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F83b03dd8-9c4e-4cbb-afac-50fcd26752ac%2F25bd0891-7382-4057-9396-7de785bfcf66%2Fgxhyha_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q3. (a) Construct a 98% Confidence Interval based on the following data:
45, 55, 67, 45, 68, 79, 98, 87, 84, 82.
(b) A group of 10 foot surgery patients had a mean weight of 240 pounds. The sample standard
deviation was 25 pounds. Find a confidence interval for a sample for the true mean weight of
all foot surgery patients. Find a 95% CI.
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