Answer:
Option B) Y - estimated average predicted value, X – predictor, Y-intercept (), slope ()
Step-by-step explanation:
In the simple linear regression model estimate is given by:
Comparing this regression line with the slope intercept form, we get:
where m is the slope of the straight line and c is the y-intercept that is the value of y when x is zero.
here,
Y is the predicted variable or the variable we need to predict
X is the predictor or the variable that helps us to predict Y
is the slope of the regression line.
is the y-intercept or the value of y when x is zero.
Thus, Option B)
Y - estimated average predicted value, X – predictor, Y-intercept (), slope ()
Answer:
A
Step-by-step explanation:
Answer:
Option 4
Step-by-step explanation:
:)
Step-by-step explanation:
it is a right angled triangle so
with reference angle x
perpendicular (p) = 7
hypotenuse (h) = 10
so Now
sin x = p/h
sin x = 7 / 10
x = sin^-1( 7/ 10)
x = 44.42°
Rounding to nearest tenth
= 44°
K=slope
X=miles
Y= dollars
Y= kx
Y=4.5x
So the y(# of dollars) is equal to 4.5*x(# of Mi.)