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tethead tethead
wrote...
Posts: 1298
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7 years ago
The correlation coefficient is obtained between academic aptitude test scores and academic achievement: (1) among students in general and (2) among honor students. Other things being equal, which statement is most likely to be true?
A) The first will be higher.
B) One will be negative, the other positive.
C) The two coefficients will be the same.
D) They will be unequal, but we have no basis for knowing which will be higher.
E) The second will be higher.
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ErhardtErhardt
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Posts: 838
7 years ago
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tethead Author
wrote...
7 years ago
That's exactly what I needed
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