An analysis was performed on data relating to the number of weeks of experience in a job involving the wiring of electronic components and the number of components that were rejected during the past week for 12 randomly selected workers. The analysis is as follows:

Regression Analysis
	r²	0.825	n	12
	r	-0.908	k	1
	Std. Error	2.636	Dep. Var.	Rejects
ANOVA table
Source	SS	df	MS	F	p-value
Regression	328.1901	1	328.1901	47.24	4.34E-05
Residual	69.4766	10	6.9477
Total	397.6667	11
Regression output					confidence interval
variables	coefficients	std. error	t (df=10)	p-value	95% lower	95% upper
Intercept	35.4648	1.7239	20.573	1.63E-09	31.6238	39.3059
Experience	-1.3867	0.2018	-6.873	4.34E-05	-1.8363	-0.9372

1. There is no apparent relationship between experience and rejects produced.

-True

-False

2. In the previous regression question, what is the rate of change of the number of rejects with respect to one-week additional experience?

Enter the value exactly as you see it in the preceding analysis.

Answer rating: 100% (QA)

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