Answer:
i think its 3234.565
Step-by-step explanation:
just add 234 to 3000 and it will be 3234 and the decimals wont go anywhere or change so it will just go right after 3234 so the answer is 3234.565
Answer:
The answer is B. input 60 output sq root 3/2
Step-by-step explanation:
Answer:
(1,2)
Step-by-step explanation:
x value -2+4 /2 = 1
y value -2+6/2 = 2
Given:
The speed, s, is measured in miles per hour, and distance, y, is measured in yards.
The regression line is given by
...(i)
To find:
The slope and y-intercept of the regression line.
Solution:
The general form of linear regression line is
...(ii)
where x is variable. In the given equation the variable is denoted by s.
On comparing (i) and (ii), we get
![a=4.17, b=52.45](https://tex.z-dn.net/?f=a%3D4.17%2C%20b%3D52.45)
It means slope is 52.45 and y-intercept is 4.17.
The slope, b = 52.45, indicates that the distance increases by 52.45 yards for every one mile per hour of speed.
The y-intercept, a = 4.17, is the distance estimated by this model if the speed is zero miles per hour.
Therefore, the correct option is A.