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In option A won is the past tense of win and the sentence is in present tense.
In option B again past form of words is used.
In option C plural form of work is used which is wrong.
Option D is correct as correct form of tense and noun is used.
These seventh decile (D7) of data set 4, 3, 10, 9, 1 is
The curve obtained by joining the points, whose x-coordinates are the upper limits of the class interval and y-coordinates are corresponding cumulative...
For a normal distribution, which of the following is true?
The grouped data for the observation are as follows.
Class : 2-4 4-6 6-8...
If the first, fifth and ninth decile of frequency distribution xi ∣ fi are 3,10,16, respectively, then Kelly's coefficient of skewness is:
Following two statements are related to regression coefficient
(I) Independent of the change of origin
(II) Independent of the change of scale
If the random sample of size n is drawn without replacement from a finite population of size N, the correction factor for standard error of sample mean...
If the first, second, and third moment about the origin are 2, 8, and 18 respectively, then third moment about mean is