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UNITED BOOK HOUSE-Question Paper 2016-Exercise
- If arithmetic mean and coefficient of variation of a variable x are 10...
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- Define discrete variable and continuous variable.
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- Explain the meaning of ordinal data with example.
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- If A and B are mutually exclusive events, show that P(A/(A uu B)) = fr...
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- Prove that P(A^C) = 1 - P(A)
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- A box contains 15 balls numbered 1 to 15. Find the probability that a ...
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- What is mail questionnaire method? When this method is useful?
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- Write down the different steps for drawing Ogive.
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- Suppose a variable x takes only two values x1 and x2 with frequencies ...
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- What is interpolation? Explain Delta operator?
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- Find Delta(Delta(ax^2 + bx + c)), (a ne 0).
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- Explain the concepts of pairwise independence and mutual independence ...
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- A1, A2……….An are n independent events such that P(Ai) = 1 - qi, I = 1,...
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- What is Time Reversal Test? Show that Fisher's Index No. satisfies Tim...
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- Suppose a variable assumes the values 0, 1, 2………….n with frequencies p...
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- In a frequency table, the upper boundary of each class-interval has a ...
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- Write down two cases when mean deviation about mean and standard devia...
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- There are three urns containing respectively bi black balls, wi white ...
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- Three boxes of the same appearance have the following proportions of b...
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- Describe how you would construct a cost of living index number for the...
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