Find the linear regression line for the following table of values, where x represents the number...

Find the linear regression line for the following table of values, where x represents the number of employees a manager supervises and y represents average percentage of incomplete tasks. You will need to use a calculator, spreadsheet, or statistical software. Round your final answers to two decimal places.

Expert Solution

x	y
0	2.21
1	3.44
2	2.71
3	4.97
4	7.56
5	5.88
6	6.62


	r²	0.752
	r	0.867
	Std. Error	1.115
	n	7
	k	1
	Dep. Var.	y

ANOVA table
Source	SS	df	MS	F	p-value
Regression	18.8272	1	18.8272	15.14	.0115
Residual	6.2176	5	1.2435
Total	25.0448	6


Regression output				confidence interval
variables	coefficients	std. error	t (df=5)	p-value	95% lower	95% upper
Intercept	2.3100
x	0.8200	0.2107	3.891	.0115	0.2783	1.3617

orchestra answered 2 years ago

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