Answer:
it is 50
Step-by-step explanation:
50 is the answer becasue i got a 10 on the test
130 (I have to write 20 character or more so I'm writing this)
Answer:
the answer is 0 because it 3 negative number
A plot of residuals (vertical deviations from the regression line) shows the errors or lack of fit, so it would indicate a good fit if the residuals are small, vs. over fit if they are large. Due to age related growth short pre teen, and a plateau after age 21, I would expect a linear regression would offer estimate age 5.5 years.