Confidence interval estimate
X 1 7 -2Y 2 4 3
a. Compute the standard error of estimate sy.x
b. Obtain s 95% confidence interval estimate for yc when x=1
c. State whether your line fits the data well by computing the sample coefficient of determination
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When 1,350 joules of heat is added the temperature raises by 3.5 degrees C. A Styrofoam cup calorimeter is calibrated by adding heat to the water in it with an electrical heater.
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Compute the standard error of estimate sy.x Obtain s 95% confidence interval estimate for yc when x=1
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