Find the error margin for a 98% confidence interval for the average value of Y when X is 9. Σχ=210= 2870Exy = -10745Ey = -759 Ey² = 62523Regression Equation:5.873684 – 4.173684xSourceSSdfMSFRegression11548.06053111584.060539.42011Error22134.88947181229.716Total33718.9519

Given: The error margin for 98% confidence internal for the average value of Y when X is 9

Answered: Find the error margin for a 98%…

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Find the error margin for a 98% confidence interval for the average value of Y when X is 9.

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter6: Topics In Analytic Geometry

Section: Chapter Questions

Problem 33CT

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Question

Find the error margin for a 98% confidence interval for the average value of Y when X is 9.

Σχ=210
= 2870
Exy = -10745
Ey = -759 Ey² = 62523
Regression Equation:
5.873684 – 4.173684x
Source
SS
df
MS
F
Regression
11548.06053
1
11584.06053
9.42011
Error
22134.88947
18
1229.716
Total
33718.95
19

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