Download the file Sanitation_2010 Baltimore, which has 2010 Baltimore data for rate of dirty streets and alleys
Question:
Download the file “Sanitation_2010 Baltimore,” which has 2010 Baltimore data for rate of dirty streets and alleys (dirtyst10) and rate of clogged drain reports per 1000 residents (drains10). Is drains10 a good predictor of dirtyst10?
a) Construct a scatterplot. Interpret.
b) Show that the slope of drains10 is statistically different to zero at 1% significance.
c) Get the 99% confidence and prediction intervals for E(Y|X) and Y respectively when drains10 = 8.
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Related Book For 
Principles Of Managerial Statistics And Data Science
ISBN: 9781119486411
1st Edition
Authors: Roberto Rivera
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