14. For the Construction subtest score, which groups will yield the largest 95% confidence interval? (A). only the normal group (B). the normal and MCI groups (C). only the dementia group (D). the MCI and dementia groups

8.If the slope of the least-square regression line to predict fluid intelligence from years of education is 0.60, what does this line tell us? (A). The correlation between years of education and fluid intelligence is .60 (B). On the average, fluid intelligence increases 0.6 for each additional year of education of a volunteer (C). A volunteer who has no education still has a fluid intelligence scor ore of 0.60 (D). The eflect of years of education on fluid intelligence is unlikely to be significant

14. For the Construction subtest score, which groups will yield the largest 95% confidence interval?
(A). only the normal group
(B). the normal and MCI groups
(C). only the dementia group
(D). the MCI and dementia groups

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