The following is a partial minitab printout of a regression analysis where x is
ID: 3084795 • Letter: T
Question
The following is a partial minitab printout of a regression analysis where x is age in years of small mouth bass and y is the length of the fish in inches.
Analysis of Variance
Source DF SS MS F P
Regression 1 276.71 276.71 1092.00 0.000
Residual Error 13 3.29 0.25
Lack of Fit 7 0.29 0.04 0.08 0.998
Pure Error 6 3.00 0.50
Total 14 280.00
At alpha = 0.05, is there reason to believe there is lack of fit? Perform a hypothesis test and enter yes or no.
At alpha = 0.05, is the equation useful for predicting length given the age of a small mouth bass? enter yes or no
Explanation / Answer
yes. there is lack of fit yes..the equation is useful for predicting length given the age of a small mouth bass
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.