Question
If random variable X follows binomial distribution with
parameter n and p with mean 15 and variance 10, then the value of mode isSolution
The correct answer is A
Which of the following correctly completes the given statement?
Index number helps in:
(I) determining the cost of living
(II) ...
If ten coins are tossed simultaneously, then the probability of getting at most I head is:
For completely randomized design for k treatments and n observations, yif = response from the jth unit receiving ith treatment, �...
If price-quantity are related for base year (0) and current year (1) are
∑ : p0q0 = 260,∑ : p1q0 = 395,∑ : p0q1 = 264,∑ : p1q1 = 422, t...
For the production data
Year:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1Â Â Â Â Â Â Â Â Â Â Â Â Â 2Â Â Â Â Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â ...
 X and Y are independent normal variables with mean 50 and 80 respectively and standard deviation as 4 and 3 respectively. What is the distribution o...
The limits of multiple correlation coefficient R1.23 are:
If the first, second and third moment about origin are 2, 8 and 14. respectively, then Karl Pearson gamma coefficient of skewness y1 is:
