Essay
In a study of the surface temperatures of vital (living) and non-vital (dead) teeth in a random sample of 32 adults seeking dental care at a university clinic, temperatures of vital and non-vital teeth were measured for each individual. The computer output shown below was generated. 
a)What proportion of observed variation in the surface temperature of vital teeth can be explained by the surface temperature of non-vital teeth?
b)Does the simple linear regression model appear to be useful? Justify your response with specific references to the computer output.
Correct Answer:
Verified
a)r2 = 0.733
b)Yes, since tβ = 9...View Answer
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Correct Answer:
Verified
b)Yes, since tβ = 9...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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