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Let x be the common multiplier. Then, => A : B = 5x : 3x => A = B + 14 => 5x = 3x + 14 => x = 7 A + B = 5x + 3x = 8x = 8 × 7 = 56
Which one is not basis of classification of data.
The memory-less property is followed by which of the following continuous distribution:
For the cumulative distribution function
the upper quartile point is
If the first, second, and third moment about the origin are 2, 8, and 18 respectively, then third moment about mean is
The arithmetic mean of the following frequency distribution of number of members in family in the society
X: ...
The sample sizes for two cases were 15 each with means as 104 and 114 respectively and variances as 200 and 510 respectively.
Let the null hyp...
If the first quartile of data set 8,10,8,7,9 is 7.5, then the value of quartile deviation is
If each observation in a data set for number of employees in different divisions is doubled then the coefficient of quartile deviation:
If ten coins are tossed simultaneously, then the probability of getting at most I head is:
