Question
Let the correlation coefficient between X and Y be 0.6.
Random variables Z and W are defined as Z=X+5 and W=Y/3. What is the correlation coefficient between Z and W?Solution
1800 metres long train crosses a man who is moving in the same direction with a certain speed, in 90 seconds. If the same train can cross a tree in 18 s...
Which of the following are correct regarding āPRASHAD schemeā?
Ā Ā Ā Ā Ā I.Ā Ā Ā Ā Ā Ā Ā It was launched by ministry of culture.
Ā ļæ½...
The sequence of folding a piece of paper and the manner in which the folded paper has been cut is shown in the following figures. How would this paper l...
Which number will come at missing value (X) from the numbers given in options on a logical way in the figure given below ?
Consider the following statements:
1.Mana village is on the banks of River Alaknanda.
2.Mana is First Indian Village
3.Mana comes u...
A sum of Rs. 591 is divided among X, Y and Z such that X gets Rs. 136 more than Y. Y gets Rs. 58 more than Z. Find the share of Z?Ā
The Axiom-4 (Ax-4) mission, recently seen in the news, comprises astronauts from which of the following countries?Ā
Which of the following protocols is used to send emails?
Which of the following pairs is not correctly matched in respect of Manipur?
According to a report of 2022 released by sipri, which two Indian defense companies have got a place in the list of top 100 defense companies?Ā
