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The correct answer is C
If the first, second, and third moment about the origin are 2, 8, and 18 respectively, then third moment about mean is
Which option is WRONG?
If ten coins are tossed simultaneously, then the probability of getting at most I head is:
From standard pack of 52 cards, 3 cards are drawn at random without replacement. The probability of drawing a king, a queen and a jack in order is
To estimate the average work experience of MBA students at a management institute, five students are selected at random from each type of background, s...
Which of the following is NOT a way of the sampling?
Let (Xi, I ≥ 1} be independent and identically distributed random variables with P(Xi =1) = p = 1-P(Xi = 0), Sn = ∑ni = 1 X i . The dist...
A man pedals cycle from his house to his office at a speed of 10 km/h and back from the office to his house at a speed of 15 km/h. His average speed (i...
The six decile (D6 ) of 5, 3, 2, 6, 8, 4 is:
Which option is incorrect?
