STATISTICSMYSTAT LAB ACCESS CODE + PHS
13th Edition
ISBN: 9780134613949
Author: MCCLAVE
Publisher: PEARSON
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Textbook Question
Chapter 11.4, Problem 11.49ACB
State Math SAT Scores. Refer to the SPSS simple linear regression relating y =average state SAT Math score in 2014 with x =average state SAT Math score in 2010, Exercise 11.19 (p. 630).
a. Give the null and alternative hypotheses for determining whether a positive linear relationship exists between y and x.
b. Locate the p-value of the test on the SPSS printout Interpret the result if α = .05.
c. Find a 95% confidence interval for the slope, β1 Interpret the result.
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Chapter 11 Solutions
STATISTICSMYSTAT LAB ACCESS CODE + PHS
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