Mathematics, 20.07.2020 16:01 skyemichellec

1. What is a residual? A. A residual is a value of y -y, which is the difference between an observed value of y and a predicted value of y.
B. A residual is a point that has a strong effect on the regression equation.
C. A residual is a value that is determined exactly, without any error.
D. A residual is the amount that one variable changes when the other variable changes by exactly one unit.
2. In what sense is the regression line the straight line that "best" fits the points in a scatterplot?
The regression line has the property that theof the residuals is the V possible sum.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, mooreadrian412

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Answers: 2

continue

Mathematics, 21.06.2019 19:00, nnaomii

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Answers: 1

continue

Mathematics, 21.06.2019 22:30, tanionxavier

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?

Answers: 1

continue

Mathematics, 22.06.2019 02:10, aubreyfoster

Aa at 9 a. m. it at 4 p. m. he a of $28.84.?

Answers: 2

continue

You know the right answer?

1. What is a residual? A. A residual is a value of y -y, which is the difference between an observe...