Q5. The correlation coefficient will be zero when А. Е(X— X)(Y— Ў) —D 0 B. E(X – X)² = 0 С. | C. E(Y – Ỹ)² = 0 D. Not possible to tell without knowing all the values. О А. А ОВ. В О С. С O D. D

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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Q5. The correlation coefficient will be zero when
A. ΣΧ-X) (Υ - )= 0
B. E(X – X)² = 0
C. [(Y – Ỹ)² = o
|
|
|
D. Not possible to tell without knowing all the values.
O A. A
В. В
O C. C
O D. D
Transcribed Image Text:Q5. The correlation coefficient will be zero when A. ΣΧ-X) (Υ - )= 0 B. E(X – X)² = 0 C. [(Y – Ỹ)² = o | | | D. Not possible to tell without knowing all the values. O A. A В. В O C. C O D. D
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