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Use the following to answer the questions below:Fast food restaurants are required to publish ...

Use the following to answer the questions below:

Fast food restaurants are required to publish nutrition information about the foods they serve. Nutrition information for a random sample of McDonald's lunch/dinner menu items (excluding sides and drinks) was obtained from their website. Output from a multiple regression analysis is provided.

The regression equation is Calories = 65.2 + 9.46 Total Fat (g) + 0.876 Cholesterol (mg) + 0.131 Sodium (mg)

Predictor	Coef	SE Coef	T	P
Constant	65.18	31.41	2.08	0.062
Total Fat (g)	9.464	1.710	5.53	0.000
Cholesterol (mg)	0.8762	0.6366	1.38	0.196
Sodium (mg)	0.13149	0.04790	2.75	0.019

S = 39.4529 R-Sq = 95.5% R-Sq(adj) = 94.3%

Analysis of Variance

Source	DF	SS	MS	F	P
Regression	3	362171	120724	77.56	0.000
Residual Error	11	17122	1557
Total	14	379293

At the 5% significance level, is the model effective according to the ANOVA test? Include all details of the test.

Textbook

Statistics: Unlocking the Power of Data

Edition: 3^rd

Authors: Lock, Morgon

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