Question
If the regression coefficients of x on y and y on x are
-1/4 and -1/9 respectively, then what is the correlation coefficient between x and y?Solution
 r= -1/6. (The sign of r depends on the sign of regression coefficients. It takes the sign of the regression coefficients always)
___________ became India's 21st Woman Grand Master (WGM) after achieving her 2nd International Master (IM) at First Saturday Grand Master (GM) in Budape...
How many countries participated in the 2nd Central Asia–China Summit held in Astana?
Which company's Chief Business Officer, Marni Lavin has resigned from the company after 13 years?
On the occasion of World Blood Donor Day, which organizations collaborated to organize a blood donor drive in New Delhi?
What is the total outlay approved by the Union Cabinet for the Incentive Scheme for BHIM-UPI (P2M) transactions for FY 2024–25?
The 9th International Chefs Conference, organized by the Indian Federation of Culinary Association (IFCA) and supported by the Department of Agriculture...
Which of the following schemes has NOT yet been integrated with the e-Shram portal?
After a prolonged period of hot and dry weather, some parts have been given Drought status by which country recently?
Godrej Consumer Products Ltd (GCPL) has signed an agreement with the Tamil Nadu government to set up a fast-moving consumer goods (FMCG) manufacturing u...
The National Bank for Agricultural and Rural Development (Nabard) has issued three-year, three-month and 19-day bonds worth_____ at a 7.50% rate of inte...
