Sum of the squared residuals
The regression line y' = -3 + 2.5 X has been fitted to the data points (28, 60), (20, 50), (10, 18), and (25, 55). The sum of the squared residuals will be:
A.16.00 B.20.25 C.94.25 D.49.00
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An educator claims that the drop out rate for seniors at high school in ohio is 15%. last year, 38 seniors from a random of 200 ohio seniors withdrew. at a=0.05, is there enough evidence to reject the educators claim?
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How many commuters must be randompy selected to estimate the mean of driving time of chicago commuters? We want 98% confidence that the sample mean is within 2 minutes of the population mean, and the poplation standard deviation is known to be 10
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