Perform a least-squares regression of the logarithm of the 1980 fish price on the 1970 fish price,

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Perform a least-squares regression of the logarithm of the 1980 fish price on the 1970 fish price, using the raw data in Table 11.6 on page 707.
a. Test the null hypothesis that the slope β1 is less than 2.0 at level α0 = 0.01.
b. Find a 90 percent confidence interval for the slope β1.
c. Find a 90 percent prediction interval for the 1980 price of a species that cost 21.4 in 1970.
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Probability And Statistics

ISBN: 9780321500465

4th Edition

Authors: Morris H. DeGroot, Mark J. Schervish

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