Question

Can Y =5+2.8X and X=3-0.5Y be the estimated regression equation of Y and X respectively? Explain...

Can Y =5+2.8X and X=3-0.5Y be the estimated regression equation of Y and X respectively? Explain your answer with suitable theoretical arguments

Engineering   Electrical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
pt1) For the given data set, the estimated regression equation is    y x 12 4   3...
pt1) For the given data set, the estimated regression equation is    y x 12 4   3 6   7 2   6 4 Furthermore, it was determined that SST = 42 Calculate the value of F-statistic for the test of significance. Round your answer to four decimal places. pt2) For the previous problem, what is the corresponding critical F value at α = 5% significance? Show your answer with three decimal places. pt3) Using the results of questions #3 and #4, state...
The following estimated regression equation is based on 30 observations.                                 Y^=18.4 - 3.8x1  - 2.2x2  +...
The following estimated regression equation is based on 30 observations.                                 Y^=18.4 - 3.8x1  - 2.2x2  + 7.4x3  + 2.5x4 The values of SST and SSR are 1,802 and 1,757, respectively. Compute R2 (to 3 decimals). Compute Ra2 (to 3 decimals). How good is the fit provided by the estimated regression equation? SelectThe estimated regression equation provided an excellent fitThe estimated regression equation provided a moderately good fitThe estimated regression equation did not provide a good fit
For the following scores, find the regression equation for predicting Y from X X Y 3...
For the following scores, find the regression equation for predicting Y from X X Y 3 8 6 4 3 5 3 5 5 3
The linear regression equation, Y = a + bX, was estimated. The following computer printout was...
The linear regression equation, Y = a + bX, was estimated. The following computer printout was obtained: Given the above information, the value of the R2 statistic indicates that 0.3066% of the total variation in X is explained by the regression equation. 30.66% of the total variation in X is explained by the regression equation. 0.3066% of the total variation in Y is explained by the regression equation. 30.66% of the total variation in Y is explained by the regression...
Given are five observations for two variables, x and y. X: 1 2 3 4 5...
Given are five observations for two variables, x and y. X: 1 2 3 4 5 Y: 4 5 5 11 13 a. Try to approximate the relationship between x and y by drawing a straight line through the data. b. Develop the estimated regression equation by computing the values of b0 and b1 (to 1 decimals). y= _____ + ______x c. Use the estimated regression equation to predict the value of y when x=4 (to 1 decimals). y=_____
The estimated regression equation for a model involving two independent variables and observations follows. y =...
The estimated regression equation for a model involving two independent variables and observations follows. y = 29.1379 + .7302 x1 + .5196 x2 A. Interpret and in this estimated regression equation. b1 = b2 = B. Estimate when y x1=180 and x2=310 (to 3 decimals).
(Regression Question) What is the equation of the regression line y = ? (x) - ?...
(Regression Question) What is the equation of the regression line y = ? (x) - ? be in this case? Write your line equation with a, and b having 2 decimal spaces after each of the decimals. Money Spent in Advertisement (in Millions of Dollars) X Revenue in Movie Rentals (in Millions of Dollars) Y X. Y. Sony 203 4500 X. Y Warner Brothers 170 3600 X. Y. Amazon 270 7500 X. Y. Netflix 250 5600 X. Y. Hulu 120...
Given are five observations for two variables, x and y. xi 1 2 3 4 5...
Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 4 6 6 11 15 Which of the following scatter diagrams accurately represents the data? 1. 2. 3. What does the scatter diagram indicate about the relationship between the two variables? Develop the estimated regression equation by computing the the slope and the y intercept of the estimated regression line (to 1 decimal). ŷ = + x Use the estimated regression equation to...
Given are five observations for two variables, x and y. xi 1 2 3 4 5...
Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 2 8 6 11 13 a) Develop the estimated regression equation by computing the values of b0 and b1 using b1 = Σ(xi − x)(yi − y) Σ(xi − x)2 and b0 = y − b1x. ŷ =? b) Use the estimated regression equation to predict the value of y when x = 2.
The estimated regression equation for a model involving two independent variables and 10 observations follows. Y=...
The estimated regression equation for a model involving two independent variables and 10 observations follows. Y= 30.7752 + 0.6659x1+ 0.3724x2 a. Interpret b1 and b2 in this estimated regression equation. b1= ------- Select your answer: -y changes by 0.6659 when x1 increases by 1 unit and x2 stays the same -y changes by 0.6659 when x2 increases by 1 unit and x1 stays the same - y changes by 0.3724 when x1 increases by 1 unit and x2 stays the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT