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UNITED BOOK HOUSE-Techno India Group Academia South Kolkata, Question Paper -Exercise
- Abscissa of the point of intersection of the Iess than and greater tha...
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- Let the relation between two variables x and u be 3x + 4u = 21. Suppos...
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- If f(x) =e^(x + a) , g(x) = x^(b^2) and h(x) = e^(b^2 x), then find th...
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- If A.M. and coefficient of variation of x is 6 and 50% respectively, t...
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- For a set of positive quantities, Prove that A.M. ge GM ge H.M..
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- If p, q, r be the roots of the equation x^3 + ax - b = 0, then the val...
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- Given 2 mutually exclusive events A and B such that P(A) = 0.45, P(B) ...
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- Two fair dice are thrown. If the sum of two nos. obtained is 8, then t...
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- For a positively skewed distribution, what is the relation between mea...
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- If the number of educated persons is 65% of the population, then in pi...
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- If the mean and median of a distribution is 5 and 6 respectively, then...
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- If 2u = 5x and the harmonic mean of x is 0.4, then find the harmonic m...
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- If P(A) = 2/3, P(B) = 1/2 and P(A uu B) = 3/4 then find the value of P...
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- If P(A) = 2/3, P(B) = 1/2 and P(A uu B) = 3/4 then find the value of P...
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- If P(A) = 2/7, P(B) = 6/11, what is the probability that at least one ...
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- What is the value of Sheppard's correction of moments for m4?
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- State anyone of the Pearson's measure of skewness.
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- State true or false : "Index number is a unit-free number".
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- If the standard deviation of the set of nos. 1, 2, 3,….,k is 2, then f...
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- If the A.M. and G.M. of two positive real nos. are 45 and 9 respective...
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