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UNITED BOOK HOUSE-Scottish Church Collegiate School, Question Paper -Exercise
- Distinguish between discrete and continuous variable.
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- Find the median of first 10 multiples variable.
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- Standand deviation of the 6 numbers 5, 5, 5, 7, 7, 7 is
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- Find the probability of getting a difference of score as 3 when two pe...
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- If P(A^C cup B^c)=5/6, P(A) = 1/2 , P(B^C) = 2/3 are the events A and...
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- Can two mutually exclusive events with positive probabilities be indep...
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- A variable x takes only two values x1, x2 with equal frequencies. Find...
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- The sum of the deviations of the values of a variable from its is zer...
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- For four positive values x1, x2, x3, x4 prove that AM geGM.
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- Prove that Mean deviation is minimum about its median.
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- What are the different types of heart sound. State their causes and si...
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- If a, b, c and x, y, z are positive, then show that (a/x + b/y + c/z) ...
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- State Fermat’s theorem. Also prove that /\log f(x) = log [1 +(/\ f(x))...
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- Find the polynomial function f(x) for which it is known that f(0) = 1,...
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- Prove that 1/n overset(n)underset(E1)sum |xi - A| attains, minimum whe...
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- If the events A^C and B^C are independent then show that A and B are i...
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- The probabilities of solving a problem by three students A,B,C are 3/7...
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- Suppose a variable assumes the values, 0, 1, 2,………….n with frequencies...
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- For any frequecy distribution
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- If the mean and variance of one set of values be barx1 and s1^2 and th...
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