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What is the predicted number of tickets sold per hour if the temperature is 79°F? Round to the nearest whole ticket.

What is the predicted number of tickets sold per hour if the temperature is 79°F? Round to the nearest whole ticket.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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. About 310 tickets About 257 tickets About 258 tickets About 250 tickets
Transcribed Image Text: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. About 310 tickets About 257 tickets About 258 tickets About 250 tickets
Choose the scatterplot that matches the given correlation coefficient. r = -0.6542
Transcribed Image Text:Choose the scatterplot that matches the given correlation coefficient. r = -0.6542
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