Consider the following data for supply (X) and the price (Y) of a commodity for last six years. Year in B.S. 2075 2076 2077 2078 2079 2080 X 45 50 56…
Class 12 Mathematics · 2082 · Solved Question with Answer
Consider the following data for supply (X) and the price (Y) of a commodity for last six years.
| Year in B.S. | 2075 | 2076 | 2077 | 2078 | 2079 | 2080 |
| X | 45 | 50 | 56 | 62 | 65 | 70 |
| Y | 65 | 70 | 75 | 80 | 90 | 100 |
a) Find the correlation coefficient between X and Y.
b) Calculate the supply when the price of commodity is Rs. 150.