Using historical data, a waterpark has created a regression formula for forecasting daily demand (le., number of customers) based on the temperature and whether or not it's a Saturday or Sunday. 150+10 (temperature in Farenheit) +50 (1 if it's a Saturday/Sunday, 0 if it's a weekday). On a weekday with a forecast of 75 degrees Farenheit, the waterpark should expect about 900 customers. True False