Consider the data from Exercise 11-1 on x compressive
Chapter 11, Problem 11-23(choose chapter or problem)
Consider the data from Exercise 11-1 on x compressive strength and y intrinsic permeability of concrete. (a) Test for significance of regression using 0.05. Find the P-value for this test. Can you conclude that the model specifies a useful linear relationship between these two variables? (b) Estimate 2 and the standard deviation of (c) What is the standard error of the intercept in this model? 11
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