महेश आधा लीटर दूध लाया है। इसमें आधा लीटर विशेषण की दृष्टि से है -
जिस विशेषण से साधारण संख्या या गिनती का बोध हो, उसे गणनावाचक विशेषण कहते हैं ।
The following observations 14, 19, 17, 20, 25 constitute a random sample from an unknown population with mean u and standard deviation σ.
The...
The value of a and b so that the following is probability mass function
X: 0 ...
If the second and third moment about the origin are 8 and 18 and the third moment about mean is -14 , then the first moment about the origin is:
If the multiple correlation coefficient of X1 on X2 and X3 is zero, then:
For the given figures of production of a sugar factory, the estimate of the production for 1976 using straight line trend with origin at the year 1972 b...
For ANOVA table
the F - statistics is:
The mode of the given data set is 12. The sum of the frequency on both sides of mode are 16. The skewness:
A B and C are three mutually exclusive and exhaustive events associated with a random experiment. If P(B) = (3/2) P(A) and P(C) = (1/2) P(B) then value...
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...
A dice was thrown 400 times and 'six' resulted 80 times. The data is used to justify the hypothesis of an unbiased dice at 95% confidence. With referen...
