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UNITED BOOK HOUSE-Model Test Set - 8-Exercise
- If P(A) = 1/2, P(B) = 2/3, then prove that 1/6 le P(A nn B) le 1/2.
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- The probability of occurance of at least one of two events A and B is ...
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- What are skewness and kurtosis?
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- What is coefficient of variation? State its uses.
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- Discuss about different sources of data on vital events.
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- If x, y, z are positive quantities, prove that frac(x^3 + y^3)(x + y) ...
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- Prove that there are no integers x, y such that x + y = 200 and greate...
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- What do you mean by smog?
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- If n is an odd integer, Prove that 16 is a divisor of n^4 + 4n^2 + 11.
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- Write the classical definition of probability and state its limitation...
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- Prove that, if A1 and A2 are two events, which are not necessarily mut...
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- Find the probability that a leap year selected at random will contain ...
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- Show that criide death rate can be expressed as weighted arithmetic me...
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- Explain how would construct a cost of living index number (C.L.I)?
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- In a frequency table, the upper boundary of each class-interval has a ...
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- Write short note on FAO
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- A letter is taken at random from the letters of the word STATISTICS an...
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- If the letters of the word PROBABILITY are arranged at random, what is...
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- Give a comparative study of the structures of diamond and graphite. Ex...
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- Which colligative property is most suitable for the determination of m...
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