prediction intervals when * = 18. ecimals) S m 20 Yi 7 16 C 10 16 N 22 20

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Given are five observations for two variables, and Y.
Develop the 95% confidence and prediction intervals when x = 18.
(to 4 decimals)
X (to 3 decimals)
(to 4 decimals)
S
t-value
Sû*
Spred
Confidence Interval for x = 18
(to 4 decimals)
Prediction Interval for x = 18
) (to 2 decimals)
) (to 2 decimals)
Xi
3
Yi 7
8 12 16 22
16
The two intervals are different because there is more variability associated with predicting an individual
10 22
+
20
value than there is a mean
value.
Transcribed Image Text:Given are five observations for two variables, and Y. Develop the 95% confidence and prediction intervals when x = 18. (to 4 decimals) X (to 3 decimals) (to 4 decimals) S t-value Sû* Spred Confidence Interval for x = 18 (to 4 decimals) Prediction Interval for x = 18 ) (to 2 decimals) ) (to 2 decimals) Xi 3 Yi 7 8 12 16 22 16 The two intervals are different because there is more variability associated with predicting an individual 10 22 + 20 value than there is a mean value.
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