Mode is located by:
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If sum(x - 15) = 0 then mean of x is:
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The sum of relative frequencies equals to:
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The set of all possibilities of an experiment is called:
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The value that divides the data into two equal parts is called:
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The formula of arithmetic mean is:
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For a skewed distribution mean is 35 and median is 30, the mode is:
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If mean of x = 10 and y = 3x + 2, then mean of y is:
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An index number for more than one commodity is called:
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The most frequent value of a data set is called:
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Mode of the data 5, 6, 8, 7:
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If Laspeyre's index is 120% and Paasche's index is 120%, Fisher's index is:
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The sum of deviations about mean is:
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The sum of relative frequencies equals to:
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The method of sample survey is used to collect:
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The mean of 10 values is 32, their sum will be:
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A characteristic of a population is called:
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Three different books can be arranged on a shelf in:
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The age of students is a:
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4C3 is equal to:
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