Answer
Step by step text solution for An experiment succeede twice as often as it fails. Find the probability that in the next six trials there are at least 4 success. by MATHS experts to help you in doubts & scoring excellent marks in Class 12 exams.
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MBD PUBLICATION-THREE DIMENSIONAL GEOMETRY-QUESTION BANK
- If a die is rolled twice and X is the sum of scores obtained is greate...
02:34
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- If X be a random variable which takes the values 0,1,2,…… with probabi...
01:50
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- If {0.1,0.2,c,0.5} determines a probability distribution, find c.
01:04
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- An unbiased die is thrown twice. What is the probability distribution ...
03:48
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- A fair coin is tossed repeatedly. If tails appear on first four tosses...
02:36
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- If two cards are drawn at random from a desk of cards, and X be the nu...
05:36
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- What is the variance of X, given as follows : For the given data :
Text Solution
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- A die is thrown 5 times. If getting an even number is a success, what ...
03:34
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- The standard deviation of a binomial distribution (p+q)^16 is 2. Find ...
02:16
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- The maximum value of variance in binomial distribution with parameter...
01:27
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- A binomial distribution has mean 5 and variance 4. Find the number of ...
01:41
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- A die is thrown 15 times. Getting a number greater than 5 is a success...
02:19
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- The probability of an event happening in one trial of an ecperiment is...
02:40
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- Two dice are tossed 6 times. Find the probability that 7 will show an ...
03:26
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- If X-following a Binomial distribution with parameter n=6 and p, and i...
03:00
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- A cartoon contains 20 bulbs, 5 of which are defective. Find the proba...
02:26
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- An unbiased coin is tossed n times. Let X denote the number of times ...
12:46
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- An experiment succeede twice as often as it fails. Find the probabilit...
03:48
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- Find the expectation of the number of tails in 15 tosses of a coin.
01:52
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- If the sum of the mean and the variance of a binomial distribution for...
04:13
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