Mathematics, 25.02.2020 02:19 Robinlynn228

In a certain section of a city, muggings have been a problem. The number of police officers patrolling that section of the city has varied. The following chart shows the number of police officers and the number of muggings for 8 successive days.
Police Officers 20 12 18 15 22 10 20 12
Muggings 5 9 10 8 6 13 7 15
What is the explanatory variable?
What is the response variable?
What is the least squares regression equation?
What is the correlation coefficient, r? Interpret this results.
What is the coefficient of determination, r2? Interpret result.

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