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The Farrar-Glauber test (F-G test) for multicollinearity is the best way to deal with the problem of multicollinearity. The F-G test is, in fact, a set of three tests for testing multicollinearity. The first one is Chi-square test, then F-test is done and finally t-test is done
The ratio of the present ages of Ginni and Binni is 12:5 respectively. Ginni is ‘n’ years older than Binni. If after 6 years, the ratio of the ages ...
Currently, the combined ages of 'P' and 'Q' add up to 78 years. The ratio of 'P's age 2 years ago to 'Q's age 2 years in the futu...
Three years ago, the ratio of ages of Rohit and Mohan was 6:7, respectively. Five years hence, the ratio of ages of Soham and Mohan will be 3:4, respect...
The combined current ages of Rajesh and Ramesh total 77 years. One year ago, the ratio of their ages was 7:8, with Rajesh being 7 parts and Ramesh bein...
The present age of a father is three times that of his son. After 10 years, the father’s age will be twice that of his son. What are their current age...
Sum of the present ages of A, B, C and D is 50 years. After 5 years ratio of their ages is 5:4:3:2. What is C’s present age?
In a group of 10 members, two individuals are 20 and 30 years old. Excluding these two, the average age of the remaining members increases by 1 year. De...
The current age ratio of Riya to Renu is 4:7. In eight years, the combined age of Riya and Renu will total 93 years. What is Riya's current age?
K is as much younger than M as he is older than O. If the sum of the ages of M and O is 100 years, what is definitely the difference between M and K’s...