a. Determine the 99% confidence interval for the mean predicted when x = 6. b. Determine the 99% prediction interval for an individual predicted when x = 6.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The following sample observations were randomly selected. (Do not round the intermediate values. Negative amount should be indicated by a minus sign. Round your answers to 3 decimal places.)
 

x: 6 5 3 6 9
y: 4 6 5 1 12


a. Determine the 99% confidence interval for the mean predicted when x = 6.

b. Determine the 99% prediction interval for an individual predicted when x = 6.

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