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PART 1 : LINEAR CORRELATION — Statistics STD 12 Commerce — Question

Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsPART 1 : LINEAR CORRELATION1 Mark
MCQ
What will be the value of $r$ if there is perfect negative correlation between two variables $?$
  • ✓
    $-1$
  • B
    $0$
  • C
    $1$
  • D
    between $-1$ to $+1$
✓

Answer

Correct option: A.
$-1$

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