Statistics
Non-random variable is also called:
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The mean deviation of the values 18, 12, 15 is____________?
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In a distribution of 10, 20, 30, 40, 50, the x is 30, the sum of deviations from x will be:________?
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If observations are 5, 5, 5, the mean is:
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Statistics has handicap dealing with_____________?
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Which of these is a relative measure of dispersion_____________?
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Which of the following describe the middle part of a group of numbers ?
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Which of the following divides a group of data into four subgroups?
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Probability values lie between:
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