In bivariate regression, which statement is true concerning the coefficient of determination, r2?
A) r2 is the square of the simple correlation coefficient obtained by correlating the two variables.
B) r2 varies between 0 and 1.
C) r2 signifies the proportion of the total variation in Y accounted for by the variation in X.
D) All are correct.
D
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Perhaps the greatest use of mark-sense input is in the following:
A. Processing of bank checks. B. Processing of tax records. C. Processing of purchasing order. D. Processing of objective (multiple choice and true-false exams/tests.
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ODBC stands for ________
Fill in the blank(s) with correct word
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