Exponential model and quadratic model

Reference no: EM13789627

1. For the Quadratic Model, use the values from the table assigned individually to answer QR-4 and QR-6.

2. For the Exponential Model, use the values from the attached table individually to answer ER-4 and ER-5.

Quadratic Regression (QR)

Data: On a particular day in April, the outdoor temperature was recorded at 8 times of the day, and the following table was compiled.

Time of day (hour) x	Temperature (degrees F.) y
7	35
9	50
11	56
13	59
14	61
17	62
20	59
23	44

Exponential Regression (ER)

Data: A cup of hot coffee was placed in a room maintained at a constant temperature of 69 degrees.

The temperature of the coffee was recorded periodically, and the following table was compiled

Reference no: EM13789627

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