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UNITED BOOK HOUSE-Model Test Set - 10-Exercise
- Why is Fisher's index number called ideal?
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- Distinguish between discrete and continuous variable.
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- Write down the merits and demerits of mass questionnaire method.
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- If a value of a variable is zero, then what will be the value of A.M.,...
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- State and Prove Boole's inequality?
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- State and Prove the theorem of compound probability. If events are ind...
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- What is the probability of obtaining a multiple of 3 in the throw of a...
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- If a man walks along the four sides of a square ground with speeds v1,...
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- Prove that the difference between the arithmetic mean and the medain c...
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- The mean and s.d. of height readings of a group of employees of a firm...
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- Find /\^2(e^(ax+b)), taking the interval of differencing as 1.
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- Find the value of log10 3.5 from the following table:
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- Prove that log5^7 < sqrt2.
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- Find the probability that the birthday of 7 persons will fall on 7 dif...
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- An integer x is selected at random from the first 50 natural members. ...
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- What do you mean by family budget enquiry?
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- Write a short note on histogram of a frequency distribution.
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- Write a short note on Pie chart?
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- Prove that the variance of the first n odd positive integers is the sa...
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- Five non-similar pairs of socks are in a closet. Four socks are select...
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