Download App

LINEAR CORRELATION — Statistics STD 12 Commerce — Question

Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsLINEAR CORRELATION1 Mark
Question
The correlation coefficient between $X$ and $Y$ is $0.4.$ What will be the value of correlation coefficient if $5$ is added in each observation of $X$ and $10$ is subtracted from each observation of $Y\ ?$
✓

Answer

The correlation coefficient between $X$ and $Y$ will be $0.4$ because correlation coefficient does not change by the change of origin.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "1 Marks Each" from LINEAR CORRELATION→LINEAR CORRELATION — all question types→Statistics STD 12 Commerce question papers→Gujarat Board STD 12 Commerce question papers→Gujarat Board question paper generator→

Similar questions

What is widely used at present in different methods of business analysis?
→
What is a base year ?
→
Altitude and the amount of oxygen in air.
→
Express $|3 x|<\frac{1}{3}$ in interval form.
→
An index number is absolute measure or relative measure ?
→
What is the symbol of probability distribution variable $X?$
→
Which is the component obtained by eliminating short-term and irregular components from the total variation of a time series?
→
Write the sample space for randomly selecting one minister and one deputy minister from four persons.
→
In a binomial distribution $n=10, q=\frac{3}{4}$ Find mean of the distribution.
→
Write the formula to obtain the rate of inflation.
→