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UNITED BOOK HOUSE-Model Test Set - 8-Exercise
- Write down the expression of combined mean.
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- For a symmetrical distribution Q1 = 28 and Q3 = 46. Find the median?
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- How would you construct a frequency distribution of a continuous varia...
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- Find the first raw moment of first n odd numbers.
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- State the empirical relation among mean, median and mode.
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- Describe the sample space when one coin is tossed repeatedly till head...
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- If A1, A2, A3 are mutually exclusive and exhaustive, then P(A1) + P(A...
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- Total number of condition for independence of 3 events is
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- Write down the Paasche's price index formula?
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- What do you mean by Real wage?
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- What is crude rate of natural increase?
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- Define Total fertility rate?
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- Distinguish between the qualitative data and quantitative data.
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- The mean and standard deviation of two numbers are 10 and 2 respective...
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- What point should be kept in view during tabulation.
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- Show that the probability that exactly one of the events A and B occur...
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- 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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