Use the following information to answer the question. The following linear regression model can be used to predict ticket sales at a popular water park.
Ticket sales per hour = - 631.25 + 11.25(current temperature in °F)
-What is the predicted number of tickets sold per hour if the temperature is 79°F? Round to the nearest whole ticket.
A)About 257 tickets
B)About 310 tickets
C)About 250 tickets
D)About 258 tickets

Question

Quizplus · Accepted Answer

The predicted number of tickets sold per hour is calculated by substituting the temperature into the equation: -631.25 + 11.25(79) = 257.75, which rounds to 258 tickets.

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