Question

Fill in the empty cells in the following table in order to calculate the standard error...

Fill in the empty cells in the following table in order to calculate the standard error of the estimate.

X

Y

3

3

6

9

5

8

4

3

7

10

5

9

---------------

---------------

---------------

---------------

Sum =

Note: Sum in the last column is , which is SSresidual.

F. Use the formula and information on p.15 of the Week 12_3 slides. What is the value of the standard error of estimate?What is the value of the residual variance or error variance (MSresidual)? (2 decimals)

=

MSresidual =

G. Use the correlation coefficient you have calculated and p.16 of the Week 12_3 slides. Calculate the coefficient of determination (r2) and interpret its meaning in one sentence.

Math   Statistics-And-Probability   
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
23. Suppose the classes for an organized set of data are as follows: please fill in...
23. Suppose the classes for an organized set of data are as follows: please fill in the A column and answer B and C. Class A. B. C. Mid-Point What is the value of class width? Into which class is the value 1.515 assigned? 0.235 – 0.875 0.875 – 1.515 1.515 – 2.155 24.Please fill in the blank and answer the following questions: SUMMARY OUTPUT Regression Statistics Multiple R __________ R Square __________ Adjusted R Square 0.125 Standard Error __________...
CALCULATE the value for and fill in each empty cell in the following table and explain...
CALCULATE the value for and fill in each empty cell in the following table and explain how you got the answer. Education Level f p % Completed high school 187 Completed college 119 Completed graduate school 62
For the following data sample, calculate the sum of squared residuals and standard error of the...
For the following data sample, calculate the sum of squared residuals and standard error of the slope coefficient from a regression of AAPL on SPY. date SPY AAPL 1/1/18 2.46% 3.41% 1/8/18 1.65% 1.19% 1/15/18 0.90% 0.77% 1/22/18 2.20% -3.89% 1/29/18 -3.88% -6.42% SSR ___ se(slope) ___ Calculate the R2 Test the null hypothesis that the beta is equal to 1 with a 5% significance level. What is the approximate p-value for the test in d)?
Given the following ANOVA table: Source DF SS MS F Regression 1 1,800.0 1,800.00 38.00 Error...
Given the following ANOVA table: Source DF SS MS F Regression 1 1,800.0 1,800.00 38.00 Error 19 900.0 47.37 Total 20 2,700.0 Determine the coefficient of determination. (Round your answer to 3 decimal places.) coefficient of determination ............................... b)Assuming a direct relationship between the variables, what is the correlation coefficient? (Round your answer to 2 decimal places.) coefficient of correlation.................................. c)Determine the standard error of estimate. (Round your answer to 2 decimal places.) standard error of estimate .....................................
Given the following ANOVA table: Source DF SS MS F Regression 1 1,500.0 1,500.00 24.00 Error...
Given the following ANOVA table: Source DF SS MS F Regression 1 1,500.0 1,500.00 24.00 Error 12 750.0 62.50 Total 13 2,250.0 Determine the coefficient of determination. (Round your answer to 3 decimal places.) Coefficient of determination ________? Assuming a direct relationship between the variables, what is the correlation coefficient? (Round your answer to 2 decimal places.) Coefficient of correlation ______? Determine the standard error of estimate. (Round your answer to 2 decimal places.) Standard error of estimate ________?
Calculate the standard deviation for the following data. fill in all of the table group/bench tube...
Calculate the standard deviation for the following data. fill in all of the table group/bench tube 3 sample value mean deviation (deviation)2 1 90 2 138 3 103 4 175 5 120 6 81 Sum of squared deviations a.)Variances b.)Standard Deviations   
In order to be able to predict salaries of middle managers of a large bank, 90...
In order to be able to predict salaries of middle managers of a large bank, 90 individuals were randomly selected, and data for the following variables were collected: Salary = the monthly salary, Educ = the number of years of education, Exper = the number of months of experience, Gender = the gender of an individual; 1 for males, and 0 for females. Excel results of a regression analysis are shown below: Regression Statistics Multiple R 0.8186 R2 0.6700 Adjusted...
4. Data on the unemployment rate and alcohol sales were analyzed. The following regression equation was...
4. Data on the unemployment rate and alcohol sales were analyzed. The following regression equation was computed from a sample of 18 data points. ?̂ = 3 . 5 9 + . 7 2 ? (A) Complete this ANOVA table. (9) Source SS df MS F Regression Error 301.1 Total 403.8 (B) Determine the standard error of estimate. (Round to 3 decimals.) (9) (C) Determine the coefficient of determination. (Round to 3 decimals.) (9) (D) Determine the correction coefficient. Clearly...
A business analyst with AF Ferguson's research and advisory services performed a regression analysis on the...
A business analyst with AF Ferguson's research and advisory services performed a regression analysis on the relationship between the number of technology firms that failed and the number of technical people unemployed in Bangalore for the year 2019. Her results yielded the regression equation that=12.7+ .000114X. Predictor Coefficient SE Coefficient T P-Value Constant 12.726 8.115 1.57 .134 X1 .00011386 .00002896 3.93 .001 ANOVA Source df SS MS F P-Value Regression 1 .001 Residual Error 12054 Total 19 22408 a) Fill...
Given the following ANOVA table: Source DF SS MS F Regression 1 1,340.0 1,340.00 27.73 Error...
Given the following ANOVA table: Source DF SS MS F Regression 1 1,340.0 1,340.00 27.73 Error 12 580.0 48.33 Total 13 2,700.0 Determine the coefficient of determination. (Round your answer to 3 decimal places.) Assuming a direct relationship between the variables, what is the correlation coefficient? (Round your answer to 2 decimal place Determine the standard error of estimate. (Round your answer to 2 decimal places.)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT