For the following questions answer them individually
If X follows a Poisson distribution with parameter $$\lambda = 0.2$$, the fourth factorial moment of X is:
For the joint density $$f_{xy}\left(xy\right) = x + \frac{3}{2}y^{2};0\leq x \leq 1,0 \leq y \leq 1$$, the value of $$P\left(0 \leq Y \leq \frac{1}{2}\mid 0 \leq X \leq \frac{1}{2}\right)$$ is:
In the completely randomised design, the variance between columns depicts the difference between the ___ of each group and the ___
For positive data series, the relative position of arithmetic, geometric and harmonic mean is:
In a class of 50 students, 10 have failed and their average of marks is 2.5. The total of marks secured by the entire class is 285. find the average marks of those who have passed.
Given that $$P\left(A\right) = 1/3, P\left(B\right) = 1/4, P\left(A\mid B\right) = 1/6$$, the probability $$ P\left(B\mid A\right)$$ is equal to:
The number of class intervals in a frequency table does NOT depend on:
If the Bowley's coefficient of skewness $$S_{q}$$ is positive, which of the following options is correct?
The first four raw moments of distribution are 2, 136, 320 and 40.000. The coefficient of kurtosis is:
Which of the following is NOT an advantage of tabulation?
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