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NCERT TAMIL-STATISTICS AND PROBABILITY -UNIT EXERCISE
- The mean of the following frequency distribution is 62.8 and the sum o...
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- The diameter of circles (in mm) drawn in a design are given below. ...
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- The frequency distribution is given below. {:(x,k,2k,3k,4k,5k,6k),(f...
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- The standard deviation of some temperature data in degree celsius (""^...
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- If for a distribution, sum (x-5)=3, sum (x-5)^(2)=43 and total number ...
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- Prices of peanut packets in various places of two cities are given bel...
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- If the range and coefficient of range of the data are 20 and 0.2 respe...
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- If two dice are rolled, then find the probability of getting the produ...
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- In a two children family, find the probability that there is at least ...
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- A bag contain 5 whtie and some black balls. If the probability of draw...
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- The probability that a student will pass the final examination in both...
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- The King , Queen and Jack of the suit spade are removed from a deck of...
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