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UNITED BOOK HOUSE-Ramakrishna Mission Boys Home High School, Question Paper -Exercise
- 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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- Find the A.M. of 0.5, 0.55, 0.555,…………….upto k-th term.
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- Define ordianl and nominal data.
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- If the mean of the five consecutive positive integers is 12, find the ...
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- Find out the Quartile deviation of a symmetrical distribution having Q...
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- Distinguish between primary and secondary data.
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- State and prove Cauchy-Schwartz inequality.
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- Define Pearson's 2nd measure of skewness (SK2). Prove that -3 le Sk2 l...
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- Describe the different parts of a table.
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- Derive the median formula for a continuous frequency distribution.
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