Predict the number of people arrested for drug possession in 2016 and 2017 from the data...

Predict the number of people arrested for drug possession in 2016 and 2017 from the data Year # of People Arrested 2006 1,519,760 2007 1,361,658 2008 1,321,824 2009 1,387,915 2010 1,179,728 2011 1,143,931 2012 1,237,708 2013 1,203,323 2014 982,169 2015 801,560 2016 2017 2018

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Expert Solution

data

year	people
2006	1519760
2007	1361658
2008	1321824
2009	1387915
2010	1179728
2011	1143931
2012	123708
2013	1203323
2014	982169
2015	801560

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data -> data analysis -> regression

SUMMARY OUTPUT

Regression Statistics
Multiple R	0.618659074
R Square	0.38273905
Adjusted R Square	0.305581431
Standard Error	334685.1721
Observations	10

ANOVA
	df	SS	MS	F	Significance F
Regression	1	5.55644E+11	5.55644E+11	4.96048291	0.05654219
Residual	8	8.96113E+11	1.12014E+11
Total	9	1.45176E+12

	Coefficients	Standard Error	t Stat	P-value	Lower 95%
Intercept	166099369.9	74082225.11	2.242094776	0.055244584	-4734547.532
year	-82067.55152	36847.62473	-2.227214159	0.05654219	-167038.3265

y^ = 166099369.9 -82067.55152 * year

2016	651186.0357
2017	569118.4842
2018	487050.9326

orchestra answered 1 year ago

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