
Concept explainers
a.
Check significant concerns about the conditions being met for model using a
b.
Obtain the
Obtain the P-value of the test.
State the conclusion.
c.
Obtain the least squares regression line to predict body mass gain from percent daytime consumption.
Estimate the gain when the mouse eats 50% of its calories during the given day.
d.
Find the estimated slope of regression line.
Interpret the slope in this situation.
e.
Obtain the P-value of the test of a slope.
State the conclusion.
f.
Obtain the relationship between the P-value of the test of a slope and the p-value of the
g.
Obtain the coefficient of determination.
Interpret the coefficient of determination.
h.
Obtain the correlation square that gives the coefficient of determination.

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Chapter 9 Solutions
Statistics, Binder Ready Version: Unlocking the Power of Data
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