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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Second frank. Look again at Exercise 7’s regression output for the calorie and sodium content of hot dogs.
a) The output reports s = 59.66. Explain what that means in this context.
b) What’s the value of the standard error of the slope of the regression line?
c) Explain what that means in this context
Exercise 7:
Hot dogs. Healthy eating probably doesn’t include hot dogs, but if you are going to have one, you’d probably hope it’s low in both calories and sodium. In its July 2007 issue, Consumer Reports listed the number of calories and sodium content (in milligrams) for 13 brands of all-beef hot dogs it tested. Examine the association, assuming that the data satisfy the conditions for inference.

a) State the appropriate hypotheses about the slope.
b) Test your hypotheses and state your conclusion in the proper context.
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