Question
The correlation coefficient between X and -X
is:Solution
The correlation coefficient between X and -X is -1.
Directions : In the question below, a sentence is given, divided into five parts (A), (B), (C), (D) and (E). One of the parts is grammatically incorrec...
In each of the questions, a sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark it as your a...
Identify the segment in the sentence, which contains the grammatical error.
We reserved tickets for a journey on train for the next morning fo...
In every household, through the open windows, you could see children sitting on the bed, rocking back and forth and memorising lessons in the book kept ...
In the question given below, a sentence is given, divided into parts. One of the parts may contain an error. Identify the part that contains the err...When you are travelling with other women it’s a sort of a safety net which also gives you the courage to explore our dreams, knowing that the othe...
In each of the questions given below, read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one pa...
A sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark it as your answer. Mark (E) if the sent...
- From the options given below, select the option which states the correct combination of incorrect sentences.
I. Established in 1897, the National B... In the following sentence, four words or phrases have been underlined. One of them is incorrect. Select the INCORRECT word or phrase from the given opti...
