Given are five observations x; 3 12 6 20 14 Y; 60 35 55 15 15 (a) Estimate the standard deviation of * when x = 9. for two variables, x and y. (Round your answers to two decimal places.) (b) Develop a 95% confidence interval for the expected value of y when x = 9. to (c) Estimate the standard deviation of an individual value of y when x = 9. (d) Develop a 95% prediction interval for y when x = 9.
Given are five observations x; 3 12 6 20 14 Y; 60 35 55 15 15 (a) Estimate the standard deviation of * when x = 9. for two variables, x and y. (Round your answers to two decimal places.) (b) Develop a 95% confidence interval for the expected value of y when x = 9. to (c) Estimate the standard deviation of an individual value of y when x = 9. (d) Develop a 95% prediction interval for y when x = 9.
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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![You may need to use the appropriate appendix table or technology to answer this question.
Given are five observations for two variables, x and y. (Round your answers to two decimal places.)
x₁ 3 12 6
Y₁ 60 35 55 15
20
to
14
(a) Estimate the standard deviation of when x = 9.
15
(b) Develop a 95% confidence interval for the expected value of y when x = 9.
to
(c) Estimate the standard deviation of an individual value of y when x = 9.
(d) Develop a 95% prediction interval for y when x = 9.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9402dae5-21a3-4dc7-9cf5-c78b86597c29%2F3ac7653d-1b74-42d4-9e69-73e4539994f9%2Fjakh6u_processed.png&w=3840&q=75)
Transcribed Image Text:You may need to use the appropriate appendix table or technology to answer this question.
Given are five observations for two variables, x and y. (Round your answers to two decimal places.)
x₁ 3 12 6
Y₁ 60 35 55 15
20
to
14
(a) Estimate the standard deviation of when x = 9.
15
(b) Develop a 95% confidence interval for the expected value of y when x = 9.
to
(c) Estimate the standard deviation of an individual value of y when x = 9.
(d) Develop a 95% prediction interval for y when x = 9.
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