Given are five observations for two variables, z and y. 2 11 14 18 19 10 22 20 6 Develop the 90% confidence and prediction intervals when z = 6. 5.3099 (to 4 decimals) t-value 2.353 (to 3 decimals) (to 4 decimals) 3.0335 (to 4 decimals) Spred Confidence Interval for a = 6 6.1153 6.08 20.35 (to 2 decimals) Prediction Interval for a = 6 ) (to 2 decimals) -0.76 27.19 The two intervals are different because there is more variability associated with predicting an individual value than there is a mean value.
Given are five observations for two variables, z and y. 2 11 14 18 19 10 22 20 6 Develop the 90% confidence and prediction intervals when z = 6. 5.3099 (to 4 decimals) t-value 2.353 (to 3 decimals) (to 4 decimals) 3.0335 (to 4 decimals) Spred Confidence Interval for a = 6 6.1153 6.08 20.35 (to 2 decimals) Prediction Interval for a = 6 ) (to 2 decimals) -0.76 27.19 The two intervals are different because there is more variability associated with predicting an individual value than there is a mean value.
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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Question
Given are five observations for two variables, X and Y.
Develop the 90% confidence and prediction intervals when x = 6.
Transcribed Image Text:Given are five observations for two variables, a and y.
2
7
11
14
18
19
10
22
20
Develop the 90% confidence and prediction intervals when a = 6.
5.3099
(to 4 decimals)
t-value
2.353
(to 3 decimals)
3.0335
(to 4 decimals)
Spred
6.1153
(to 4 decimals)
Confidence Interval for æ = 6
6.08
20.35
) (to 2 decimals)
Prediction Interval for æ = 6
-0.76
) (to 2 decimals)
27.19
The two intervals are different because there is more variability associated with predicting an individual
value than there is
a mean
value.
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