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UNITED BOOK HOUSE-Ramakrishna Mission Boys Home High School, Question Paper -Exercise
- The M.D. about Mode for the numbers 4/11, 6/11,8/11,9/11,12/11,8/11 is
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- Find the minimum value of sec^2theta +cos^2theta
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- Which of the following is correct?
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- If A.M. and coefficient of variation of x is 6 and 50% respectively, t...
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- If the number of educated persons is 65% of the population, then in pi...
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- Two variables x and y are related as y = 3 - 7x and Q1, Q3 of x are re...
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- Under what condition, the weighted average becomes identical to the si...
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- For a set of 20 observations A.M. is 4.0 and the coefficient of variat...
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- Determine the median of prime numbers between 50 and 82.
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- In a moderately skew distribution mode = 3. Median + k. mean then find...
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- Of 1 a 1 < 1 and 1 b 1 < 1 then show that 1a + b1 < |1 + ab|.
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- What do you mean by purchasing power of money?
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- What are the tests proposed by Fisher's for checking the goodness of a...
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- There are three children aged 3, 4 and 5 years in a room. If another 4...
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- The G.M of two numbers is 18. If by mistake one figure is taken as r^2...
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- How the median is affected all the original observations are increased...
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- Write two numbers with mean 10 and variance 4.
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- If two variables x and y be connected by the relation x = a + by then ...
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- Prove that the A.M of the reciprocal of two numbers can not be smaller...
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- If the sum of the squares of the differences of the 10 values of a var...
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