Correlation and regression

Maths & Stats

The correlation between the Speed of an automobile and the distance travelled by it after applying the brakes is......

Savaliya Armi

CA Inter

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17-Nov-21 01:52

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Answers (5)

Negative correlation

Dhakshana Dhakshana

CFA L2

★ 18K+

17-Nov-21 08:05

The speed gets reduced when you apply break

Dhakshana Dhakshana

CFA L2

★ 18K+

17-Nov-21 08:20

But , icai module answer positive correlation

Thread Starter

Savaliya Armi

CA Inter

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17-Nov-21 11:25

Dhakshana Dhakshana

Negative correlation

It's right answer

Nishigandha Patil

CA Inter

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17-Nov-21 13:52

Negative correlation is a relationship between two variables in which one variable increases as the other decreases, and vice versa. Positive correlation is a relationship between two variables such that their values increase or decrease together. The stopping distance is proportional to the square of the Speed of the car ( before applying brakes) i.e. If you double your speedâ?¦the distance required to stop your car becomes four times.

Sudha Reddy

CA Final

★ 20K+

17-Nov-21 14:18