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Vika [28.1K]
1 year ago
8

A procedure for using sample data to find the estimated regression equation is _____. Group of answer choices point estimation i

nterval estimation the least squares method extrapolation
Mathematics
1 answer:
mr_godi [17]1 year ago
6 0

<em>c. the least squares method. </em>

Regression equation:

In simple linear regression, the predicted value of the dependent variable is given by the equation = b0 + b1x. The values of b0 and b1 are calculated from the data so that the line = b0 + b1X minimizes the total sum of squared errors (error is the difference between the predicted value and the actual value of y).

Least squares method:

The least squares method is a statistical procedure to find the best fit for a set of data points by minimizing the sum of the offsets or residuals of points from the plotted curve.

Learn more about Regression Equation on:

brainly.com/question/16438646

#SPJ4

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Would this be c ? I’m not sure if you add the 2 (z) which will then make it 2z but from there I don’t know we’re to go
attashe74 [19]

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3 years ago
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Find an equation that is parallel to y=5x+1 with points 5,8?
ZanzabumX [31]

Line equation:


(y - yo) = m.(x - xo)


Where (xo, yo) is a point of this line and m his angular coeficient.


To a line be parallel to other their angular coeficient needs to be equal, in a line equation (y = ax + b) the angular coeficient is "a".


So, in y = 5x + 1, a = 5. So,


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