Question
Please help me Last week we looked at r, r 2 , and the line of best fit. 1.Research data from the available sources (e.g.
Please help me
Last week we looked at r, r2, and the line of best fit.
1.Research data from the available sources (e.g. Washington State Data Repository - https://data.wa.gov/, US Census Bureau - https://www.census.gov/, US Department of Education - https://www.ed.gov/, US Bureau of Labor Statistics - https://www.bls.gov/) in Washington State and find an example of a linear relationship between ANY two variables of your choice. Provide at least 20 data points and draw a scatterplot using Excel to illustrate the relationship between the two variables.
2. Calculate the correlation coefficient (r) and coefficient of determination (r^2) for your example.
3. Explain the meaning of the correlation coefficient and coefficient of determination in the context of your example.
4. Discuss the implications of your results for the Washington State data set.
- Student provided an example of a linear relationship in Washington State from the available sources
- Student provided at least 20 data points and drew a scatterplot using Excel to illustrate the relationship between the two variables
- Student calculated the correlation coefficient (r) and coefficient of determination (r2) for the example
- Student explained the meaning of the correlation coefficient and coefficient of determination in the context of the example, and discussed the implications of the results for the Washington State data set.
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