Question: Consider the data in Exercise 11-16 on y = deflection and x = stress level. (a) Test for significance of regression using = 0.01.

Consider the data in Exercise 11-16 on y = deflection and x = stress level.

(a) Test for significance of regression using α = 0.01. What is the P-value for this test? State the conclusions that result from this test.

(b) Does this model appear to be adequate?

(c) Estimate the standard errors of the slope and intercept.

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