Question
Two statements are given follow by two conclusions
numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All girls are smart, All smart are intelligent. Conclusions: I.             All girls are intelligent II.           Some girls are not intelligentSolution
The correct answer is D
The credit manager at a Departmental store collects data on 100 of her customers. Of the 60 men, 40 have credit cards (C). Of the 40 women, 30...
Calculate national income from the following data:
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?
If rxy = 0.4, then r(2x, 2y) is equal to:
Calculate the predicted value of X when Y is 20
X: 16, 54, 35, 25, 44, 51
Y: 5, 17, 11, 8, 14, 5
...lumpsum tax is levied on the monopolist, the burden will be borne by
Country A can produce 10 units of cloth or 5 units of wine in a day. Country B can produce 6 units of cloth or 4 units of wine in a day. Which country ...
Mahalanobis model is –
Which one of the following is not an assumption of Classical Linear Regression Model
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