Wednesday
November 26, 2014

Homework Help: statistics

Posted by chris on Tuesday, September 21, 2010 at 1:31pm.

Job Sat. INTR. EXTR. Benefits
5.2 5.5 6.8 1.4
5.1 5.5 5.5 5.4
5.8 5.2 4.6 6.2
5.5 5.3 5.7 2.3
3.2 4.7 5.6 4.5
5.2 5.5 5.5 5.4
5.1 5.2 4.6 6.2
5.8 5.3 5.7 2.3
5.3 4.7 5.6 4.5
5.9 5.4 5.6 5.4
3.7 6.2 5.5 6.2
5.5 5.2 4.6 6.2
5.8 5.3 5.7 2.3
5.3 4.7 5.6 4.5
5.9 5.4 5.6 5.4
3.7 6.2 5.5 6.2
5.5 5.2 4.6 6.2
5.2 5.5 5.5 5.4
5.1 5.2 4.6 6.2
5.8 5.3 5.7 2.3
5.3 4.7 5.6 4.5
5.9 5.4 5.6 5.4
3.7 6.2 5.5 6.2
5.5 5.2 4.6 6.2
5.6 5.6 4.8 5.1





1. First run a regression analysis using the BENEFITS column of all data points in the data set as the independent variable and the INTRINSIC job satisfaction column of all data points in the data set as the dependent variable.

2. Run a regression analysis using the BENEFITS column of all data points in the data set as the independent variable and the EXTRINSIC job satisfaction column of all data points in the data set as the dependent variable.

3. Run a regression analysis using the BENEFITS column of all data points in the data set as the independent variable and the OVERALL job satisfaction column of all data points in the data set as the dependent variable.

4. Then answer the following questions:
* What are the least squares regression line equations for each of the 3 different regressions?
* What are the slopes and the y-intercepts?
* What are the R-squared values for the 3 different regressions?

5. Finally, make very specific comments and give reasons regarding any similarities or differences in the output results.

6. Which regression produces the strongest correlation coefficient result? Why?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

personl finance - Bill Mason is considering two job offers. Job 1 pays a salary ...
statistics - Do students tend to improve their SAT mathematics (SAT-M) score the...
statistics - SAT scores are normally distributed. The SAT in English has a mean ...
statistics - The distribution of scores on the SAT is approx. normal with mu= ...
statistics - the mean of sat scores of a specific month is1000 with a standard ...
Statistics - A simple random sample of 120 SAT scores ahs a mean of 1540. Assume...
Statistics - Suppose a study finds that the correlation coefficient relating ...
statistics - Suppose that SAT scores among U.S. college students are normally ...
statistics in psychology - An analysis of the combined SAT scores (Verbal + ...
statistics - every year thousands of students take the SAT'S. Recent trends show...

Search
Members