Conduct a t test for a significant regression

Reference no: EM131436962

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Many factors affect the length of a professional football game. A study was conducted to determine the relationship between the total number of penalty yards (x) and the time required to complete a game (y, in hours). The following data were obtained.

x	196	164	167	35	111	78	150	121	40
y	4.2	4.1	3.5	3.2	3.2	3.6	4.0	3.1	1.9

a. Find the estimated regression line, and complete the ANOVA table.

b. Conduct a t test (concerning β1) for a significant regression. Use a significance level of 0.05.

c. What proportion of the observed variation in game length can be explained by this simple linear regression model?

Reference no: EM131436962

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