The Green County Parks department is concerned about persons drinking alcohol in county parks. It would like to schedule more park security personnel in its parks during weekends when there is likely to be more drinking. They think drinking is related to how nice the weather is. To test this, they take data from the last 52 weeks. The dependent variable is the number of complaints the department received about drinking. The independent variable is the temperature at noon on Saturday. They get the following regression:
Interpret the slope, intercept, and coefficient of determination. Present a hypothesis, a null hypothesis, and evaluate it. If the noon temperature is 90, what is the probability that they would have as many as 120 complaints about drinking?
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