Question:medium

Which among the following is an example of +ve correlation?

Show Hint

In positive correlation, both variables change in the same direction. When one increases, the other also increases.

Updated On: Mar 14, 2026

Distance and Intensity of light
Pressure and volume
Height and distance
Income and expenditure

Show Solution

The Correct Option is A

Solution and Explanation

Was this answer helpful?

0

Top Questions on Correlation and Regression

If \( b_{xy} = - 0.3 \) and \( b_{yx} = - 0.6 \), then the value of correlation coefficient is ------------.
- Kerala Plus Two(Class 12) - 2026
- Statistics
- Correlation and Regression
View Solution
The consumption of fuel and the distance covered by a vehicle is an example of ------------ correlation.
- Kerala Plus Two(Class 12) - 2026
- Statistics
- Correlation and Regression
View Solution
If the two regression lines are given by \(8X-10Y+66=0\) and \(40X-18Y=264\), then the correlation coefficient between X and Y is:
- CUET (PG) - 2025
- Statistics
- Correlation and Regression
View Solution
If, \(U = \frac{X-a}{h}\), \(V = \frac{Y-b}{k}\); \(a, b, h, k>0\), then \(b_{UV}\) is
- CUET (PG) - 2025
- Statistics
- Correlation and Regression
View Solution
Want to practice more? Try solving extra ecology questions todayView All Questions

Questions Asked in Kerala Plus Two(Class 12) exam

In a distribution exactly normal, 7% of the items are under 35 and 89% are under 63. Find the mean and standard deviation of the distribution.

Kerala Plus Two(Class 12) - 2026
Normal distribution

Write down the characteristic features of linen.

Kerala Plus Two(Class 12) - 2026
Textiles and Clothing

Evaluate the advantages of fermentation.

Kerala Plus Two(Class 12) - 2026
Food Science

Compare the physical properties of cotton and rayon.

Kerala Plus Two(Class 12) - 2026
Textiles and Clothing