Question

Refer to Exercise 11.24.
a. For this study, would it make sense to give any physical interpretation to β0?
b. Place a 95% confidence interval on β0, and give an interpretation to the interval relative to this particular study.
c. Test the hypotheses H0: β0 = 0 versus Ha: β0 – 0. Does this test have any practical importance in this particular study?
In exercise


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  • CreatedNovember 21, 2015
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