Question: Referring to Example 1, Table 1, three additional trials are now available. (a) Fit a straight line model with the square root of stopping distance

Referring to Example 1, Table 1, three additional trials are now available.

X 35 y 55.7 45 102.9 55 131.2

(a) Fit a straight line model with the square root of stopping distance as the response variable.
(b) Find the proportion of variation explained by x.
(c) Verify your answer to Part a using software.

X 35 y 55.7 45 102.9 55 131.2

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