Multiple Choice
This model fits 96% of the data points exactly.
A) This is not correct.This model fits 48% of the data points exactly.
B) This is not correct.This model fits 100% of the data points exactly.
C) This is not correct.R2 gives the fraction of variability,not the fraction of data values.
D) This is correct.
E) This is not correct.R2 is a measure of the straightness of the regression.
Correct Answer:
Verified
Correct Answer:
Verified
Q3: From this model,what is the predicted calorie
Q3: Every extra kilogram of weight means an
Q4: How much of the variation in bear
Q7: Interpret the R-squared value of 84.5%.<br>A)84.5% of
Q8: An anti-smoking group used data in the
Q9: A health specialist gathered the data in
Q11: A company has undertaken a study of
Q14: From this model,what is the predicted salary
Q20: Use the following computer data,which refers
Q22: Write the equation of the regression model.<br>A)Weight