A problem of Statistics is given to thre...

A problem of Statistics is given to three students A, B and C, where chances of solving the problem individually are 1/2, 1/3 and 1/4 respectively. Find the probability that exactly one of them solve the problem.

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UNITED BOOK HOUSE-Question Paper 2017-Exercise

Define Real Wage.
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State the Factor Reversal Test of index number.
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Show that for a set of first n (le 2) natural number n < [n+1/2]^n
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What is the difference between cross sectional data and Time series da...
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If A and B are two events then show that P(B) = P(A). P(B/A) + P(A^C)....
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If A^c and B^c are two independent events, then show that A and B are ...
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x and y are two variables, such that y = (3)^(1/x). If the harmonic me...
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What are the differences between primary data and secondary data?
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What is mail questionnaire method? When this method is useful?
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If two positive values of a variable be x(1) and x(2) and the arithmet...
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State and prove that Cauchy-Schwarz inequality.
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Derive the expression of 4th order central moments in terms of raw mom...
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If three numbers are drawn are drawn at random from the frist 30 natur...
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The harmonic mean of 4,8,16 is
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What is Family budget enquiry?
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What is real life application of Life Table?
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State Lagrange's interpolation formula.
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If s and R are respectively the standard deviation and range of set of...
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Prove that mean deviation will be minimum when deviation are taken fro...
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A problem of Statistics is given to three students A, B and C, where c...
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