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To test the significance of the slope of a regression line, the appropriate test is: Select one: a. A t test, with df = n-1.
To test the significance of the slope of a regression line, the appropriate test is:
Select one:
a.
A t test, with df = n-1.
b.
A t test, with df = n-2.
c.
A z test, with df = n-2.
d.
An F test, with df = n - 1.
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Basic College Mathematics (Subscription)
Authors: Elayn Martin Gay
6th Edition
0134844947, 9780134844947
