Statistics
In natural Sciences, statistics____________.
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Life of a T.V picture tube is a____________?
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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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Which branch of statistics deals with the techniques that are used to organize, summarize, and present the data?
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Statistics are ___________ expressed?
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Mean of 5 observations is 10. Adding one more value 10, new mean is:
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A characteristics that does not change is called______________?
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If the standard deviation of a population is 9, the population variance is_____________?
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The height of a student is 60 inches. This is an example of________________?
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