e Wesmillan Lavisy Statistician William Mammack esamined the relationship between the number of public schools in each county of Plorida and Se crime rale for the county. The dues showed a very trong linear relationship, with
r=0.990
Select the correct conclusion. An increasing crime rane causes a growth in the number of public schools. This relationship is toolally meaningless. There is peobably a lorking variable at work. Public schools cause crime. We need more private schools.