correlation and regression Mcqs
1. Correlation coefficient is__________?
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A. Absolute measure

B. Relative measure

C. Both a and b

D. None of the above

2. In regression the sign of (Bs) and (r)?
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A. Same

B. Change

C. Differ

D. None of these

3. The range of partial correlation coefficient?
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A. 0to-1

B. -1to1

C. 0to1

D. 0 to infinity

4. If (Bxy>1)then (Byx)?
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A. Remain same

B. Less than 1

C. Greater than 1

D. No effect

5. When r is zero than both regression coefficients are________?
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A. 2

B. 0

C. 1

D. Infinity

6. Regression analysis is an_______?
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A. olute measure

B. ative measure

C. h a and b

D. e of these