Answer:
120 people voted against building the new basketball court.
Step-by-step explanation:
if you divide 200 by 100 then you know how many people equal 1 percent of the 200. knowing that for every 2 people they are equal to 1 percent. so if you do 100 -40 you get 60. the 100 represents the 100 percent and you subtract 40 because these are the people who are voting for the basketball court. The 60 represents the percent of people who are voting against building the basketball court. then you multiply 60 by 2 and you get 120.
Answer:
D
Step-by-step explanation:
In this question we are asked to pick the correct option that clearly states what statisticians use linear regression for.
To answer this question, I shall be considering the validity of the options one after the other.
But before that , what is a linear regression model?
A linear regression model employs a linear plot to explain the relationship between a dependent variable and another variable called the independent variable.
Option a is wrong.
A regression model does not say if the dependent and independent variables match
Option B is wrong
A linear regression model cannot be used to predict the value of an unknown dependent variable from the unknown Independent variables. X is the independent here with y the dependent
Option C is wrong
Since Y scores is known, then what are we predicting again?
Option. D is correct
We predict values of the unknown dependent variable y from the known independent variable x
Answer: Flipping a coin 3 times
Step-by-step explanation:
The answer is: 4.77.
________________
6√(2.25) - 4.23 = ?
__________________
6√(2.25) - 4.23 =
______________________
6*(1.5) - 4.23 =
_______________
9 - 4.23 =
_______________
4.77
Answer:
y=x+6
Step-by-step explanation:
To find the slope: --> --> -->
Insert into the point-slope form: (y-7)=(x+4)
Solve: y-7=x-1 --> y=+6