Use following data to: ? Draw scatter plot ? Find coefficient of correlation and test significance a
Question: Use following data to:
? Draw scatter plot
? Find coefficient of correlation and test significance at the .05 level
? Find regression line
? Predict y' for x=5
? Find coefficients of determination and non-determination
? Find standard error of estimate
? Find the 95% confidence interval for number of alcoholic drinks of x=5
Number of alcoholic drinks-x
21
3
4
2
1
5
6
Score on a dexterity test - y
1518
11
7
10
16
4
2
Price: $2.99
Solution: The downloadable solution consists of 4 pages
Deliverables: Word Document
Deliverables: Word Document
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Solution: Compute the standard error of the estimate for Years x 1 5 3 10 7 6 Contribution y 500 100 300 #24476
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[Solved] Eight pairs of data yield r = 0.708 and the regression equation y = 55.8 + 2.79x. Also, y#772; = 71. #20150
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