Refer to the data of Exercise 11.7. a. Calculate a 95% confidence interval for 1. b. What
Question:
a. Calculate a 95% confidence interval for β1.
b. What is the interpretation of H0: β1 = 0 in Exercise 11.7?
c. Test the hypotheses H0: β1 = 0 versus Ha: β1 ‰ 0.
d. Determine the p- value of the test of H0: β1 = 0.
In exercise
Transcribed Image Text:
0% 1% 2% 3% Pectin concentration Firmness reading 4690, 50.20, 51.30 56.48, 59.34, 6297 67.91,70.78, 73.67 6813, 70.85, 72.34
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Related Book For
An Introduction To Statistical Methods And Data Analysis
ISBN: 9781305465527
7th Edition
Authors: R. Lyman Ott, Micheal T. Longnecker
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