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NDA 2018

Exam: NDA
Year: 2018
Subject: Mathematics
Chapter: Statistics

NDA 2018 · Mathematics · Statistics

The correlation coefficient computed from a set of 30 observations...

The correlation coefficient computed from a set of 30 observations is 0.8. Then the percentage of variation not explained by linear regression is

Options

A $80 \%$
B $20 \%$
C $64 \%$
D $36 \%$

Correct answer

D. $36 \%$

Step-by-step solution

The correct answer is option (D)

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