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NIKITA PUBLICATION-PROBABILITY DISTRIBUTION-MCQs
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- The random variable X is the amount of syrup prescript by a physician....
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- Number of floors in a building. Then the random variable is
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- 20 white rats are available for an experiment. Twelve rats are males a...
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- A sample of 10 batteries is selected X = Number of batteries that fail...
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- Number of students present in a class of 50 students Then the random...
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- A social worker is interested in knowing the number of illiterates in ...
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- A person on a high protein diet is interested in the random variable X...
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- If a RV X="Height of a sky scrapper" Then the random variable is
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- An economist is interested in the random variable X, the number of une...
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- A player goes to gymnasium ragularly. X = Reduction in his weight in a...
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- A quality control manager notes down the life times of 10 electronic c...
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- If P(X=x)=(x-5)/(4),x=5.5,6.5,7.5, then
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- If P(X=x)={{:((x^(2))/(5)","x=0","1","2),(0","" otherwise"):},"then"
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- If P(X=x)={{:((x-1)/(3)","x=1","2","3),(0", otherwise"):},"then"
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- A fair die is thrown once. The probability distribution of the number ...
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- Obtain the probobility distribution of the number of sixes in two toss...
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- Two fair dice are thrown. The probability distribution of the sum of ...
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- Two fair dice are thrown. If X denotes the sum of the numbers appearin...
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- It is know that a box of 8 batteries contains 3 defective pieces an...
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