Question
For two correlated variables x and y, if
coefficient of correlation between x and y is 0.8014, variance of x and y are 16 and 25 respectively. Then the covariance between x and y is:ÂSolution
 Put the given values in formula to get the value of covariance. Cov =(¼)*(1/5)*(0.8014) = 16.028
'Eiffel Tower' is related to 'France', in the same way as 'Great Wall' is related to '____'.
Select the related number from the given alternatives:
467 : 165 :: 3518: ____
- Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the f...
- Select the option that is related to third letter cluster in the same way as the second letter cluster is related to the first letter-cluster.
PLATFORM... - 'Cotton' is related to 'Fiber', in the same way as 'Coal' is related to '____'.
Read the given statement and conclusions carefully. Decide which of the given conclusions is/are definitely true from the statement.
Statement: Q...
Select the option that is related to third number-cluster in the same way first number cluster is related to second number-cluster.
34: 25 :: 4...
- As "Santosh Trophy" is related to "Football" in the same way, "Azlan Shah Cup" is related to ____
Choose the word which is different from the rest
Select the option that is related to third letter cluster in the same way second letter cluster is related to first letter cluster.
SOLDIER: WVRO...
