Question: The pressure p at which Freon, a refrigerant, vaporizes for temperature T is given in the following table. Find a quadratic regression model. Predict the

The pressure p at which Freon, a refrigerant, vaporizes for temperature T is given in the following table. Find a quadratic regression model. Predict the vaporization pressure at 30°F.

T (F) p (lb/in.2) 0 20 40 6 23 35 49 68

T (F) p (lb/in.2) 0 20 40 6 23 35 49 68 88 60 80

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ANSWER To find a quadratic regression model we need to find a quadratic equation of the form p aT2 b... View full answer

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