Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Mathematics
euqation of two of regression are 4x+3y+7=0 and 3x=4y=8=0 the mean of x and y what is the answer
1 answer
whoa - too many = signs!
You can
ask a new question
or
answer this question
.
Similar Questions
A set of X and Y scores has SSx=10, SSY=20, and SP=8, what is the slope for the
regression equation? a. 8/10 b. 8/20 c. 10/8 d.
Top answer:
For the second question, look at c. For the first question, look at a. b = SP/SSx
Read more.
how do u factor this sine euqation?
2.97sin(.5134x+2.65)+3.24 thank you
Top answer:
first of all you don't have an equation, perhaps you meant to say f(x) = 2.97sin(.5134x+2.65)+3.24
Read more.
3. What is the assumption underlying the linear regression models
i. Derive the least-squares estimates by any parameters of your
Top answer:
The assumption underlying the linear regression models is that the relationship between the
Read more.
a)What is the difference between multiple regression analysis andBsimple
regression analysis? b)Why do we have to estimate the
Top answer:
a)Multiple regression analysis is a type of regression analysis that involves more than one
Read more.
A) If a regression experiment has correlation coefficient r= 0.75, what precent of total variation is explained by the
Top answer:
The coefficient of determination deals with variation and is a measure of how well any given
Read more.
Is is possible for the regression equation to have none of the actual (observed) data points located on the regression line?
Top answer:
true
Read more.
Which takes longer to train Knn regression or linear regression consider time to perform arithmetic operations only?
Top answer:
Knn regression typically takes longer to train than linear regression, as it requires more complex
Read more.
x y
1 -10.0 2 -20.0 3 -30.0 4 -40.0 5 -50.0 - What would be the slope of this regression line? - Would the correlation between x
Top answer:
As x increases, y decreases with perfect predictability. Does that help you?
Read more.
Determine the regression line of x+2y-5=0 and 3x+3y-8=0
(i) y on x and (ii) x on y, (iii) Find r using the regression
Top answer:
To determine the regression line for the equations x + 2y - 5 = 0 and 3x + 3y - 8 = 0, we can use
Read more.
What is the assumption underlying the linear regression models
i.Derive the least -squares estimates by any parameters of your
Top answer:
The assumption underlying linear regression models is that there is a linear relationship between
Read more.
Related Questions
If y = 18x+5 is the regression line of x on y then the value of bxy is what ?
The following linear equation, y = b0 + b1x, is a regression line with y-intercept b0 and slope b1.
Define These Terms 1)
A regression equation was calculated and is given below. The values for Miss America are values such as 0, 1, 2, 3, 4, etc.
Regre
Two common confounding variables that must be controlled in a nonequivalent control-group design are:
A. selection and regression
13. Find the linear regression equation that models the data above. Round to the nearest thousandth if needed.
y = 0.176x -
For the multiple regression equation ŷ = 100 + 20x©û - 3x©ü + 120x©ý
a. Identify the y-intercept and partial regression
Describe the following functional forms of a regression model clearly explaining under
what circumstances they can be suitably
construct a scatterplot for x,y values x 1 2 3 4 5 y 0.5 0.0 -0.5-1.0-1.5 what would be the slope of this regression line would
Which defense mechanism is John using when he says “It’s ok if I tell my parents that I am going to Lisa’s house even when
Which defense mechanism is John using when he says “It’s ok if I tell my parents that I am going to Lisa’s house even when