A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
- A man is known to speak truth 3 out of 4 times. He throws a die and re...
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- An urn contains 5 red and 5 black balls. A ball is drawn at random, it...
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- A bag contains 4 red and 4 black balls . Another bag contains 2red and...
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- Of the students in a college, it is known that 60 %reside in hostel an...
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- In answering a question on a multiple choice test,a student either kno...
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- A laboratory blood test is 99% effective in detecting a certain diseas...
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- An Insurance company insured 2000 scooter drivers, 4000 car drivers an...
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- A factory has two machines A and B. past record shows that machine A p...
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- Two groups are competing for the position on the Board of directors of...
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- Suppose a girl throws a die. If she gets a 5 or 6, she tosses a coin t...
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- A manufacturer has three machine operators A,B and C. The first operat...
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- A card from a pack of 52 cards is lost. From the remaining cards of th...
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- Probability that A speaks truth is 4/5. A coin tossed. A reports that ...
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- If A and B are two events such that A subset B and P(B) ne 0, then whi...
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- Find the probability distribution of number of doublets in three throw...
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- A random variabe x has the following probability distribution. Find V...
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- A random variabe x has the following probability distribution. P(...
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- Find the mean and variance of the number of heads in the two tosses of...
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- State whether the following is a probability distribution of a random ...
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- State whether the following is a probability distribution of a random ...
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