SOLUTION: Find an Equation for the least square line of the data below. Use the equation to predict the x-value that corresponds to a y -value of 7
X:8 4 1 5 4 4 9 8 5 2 7 1 6 3 2 4
Y:7
Algebra.Com
Question 120009This question is from textbook algebra 2
: Find an Equation for the least square line of the data below. Use the equation to predict the x-value that corresponds to a y -value of 7
X:8 4 1 5 4 4 9 8 5 2 7 1 6 3 2 4
Y:7 6 2 5 6 4 8 8 6 3 8 3 6 4 1 3
I have graphed the line but i dont know how i am supose to get the equation for the line
This question is from textbook algebra 2
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Using a TI Linear Regression function I find the
Least Squares equation to be y = 0.798x+1.357
-------------------------------
I y = 7 the value of x is 7.07
====================
Cheers,
Stan H.
RELATED QUESTIONS
Find the equation of the regression line for the given data. Then construct a scatter... (answered by ewatrrr)
these are the points: (2,15) (4,30) (6,50) (8,65)
Find an equation for the line you... (answered by MathLover1)
Find the equation of the regression line for the given data. Then construct a scatter... (answered by Theo)
A manufacturer of exercise bicycles is studying the relationship between the number of... (answered by stanbon)
The table shows the population of the United States, y (in millions), for the years 1990... (answered by stanbon)
Find the equation of the regression of the line for the given data. Then construct a... (answered by stanbon)
The table shows the populations (in millions) of five countries in 2000 and the... (answered by ikleyn)
the equation y=1777x+27,153 can be used to predict the number y of gun deaths in the US... (answered by richwmiller)
The equation y = -1777x + 27,153 can be used to predict the number y of gun deaths in the (answered by richwmiller)