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At the 005 significance level is there a positive

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Reference no: EM13578207

The correlation between the number of police on the street and the number of crimes committed, for a sample of 15 comparable sized cities, is 0.45. At the 0.05 significance level is there a positive association in the population between the two variables?

a. Test these null and alternate hypotheses.

Reference no: EM13578207

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