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AAKASH SERIES-MEASURES OF DISPERSION (STATISTICS)-Practice Exercise
- The men deviation of first 7 natural numbers from mean is
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- Mean deviation of first three odd numbers from mean is
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- Mean deviation of 39,40,41,41,42,42,43,43,44,44, 45 through median is
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- Mean deviation from median of the data 90,100,125,115, 110 is
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- The mean deviation from mean of the data 90,100,125,115,110 is
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- The standard deviation of 7 scores 1,2,3,4,5,6,7 is
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- The standard deviation of 15 items is 6 and each item is decreased by ...
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- The standard deviation for the set of the numbers 1,4,5,7,8 is 2.45. I...
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- Standard deviation of 5,8,11,9,11 is
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- If the standard deviation of x(1),x(2),….,x(n) is 3.5 then the standar...
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- If the standard deviation of 0,1,2,3,4,5,6,7,8,9 is K, then the standa...
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- The variance of first 20 - natural numbers is
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- The variance of 6,8,10,12,14,16,18,20,22,24 is
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- Observe the following statements : (A) : 10 is the mean of a set of ...
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- A man motors from A to B. A large part of the distace is uphill and he...
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- An aeroplane files around a square, the sides of which measure 100 mil...
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- The mean of a data set consisting of 20 observation is 40. If one obse...
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- Mean of 100 observations is 50 and S.D. is 10. If 5 subtracted from ea...
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- Consider the following statements : (i) Mean of 100 observations is ...
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- I. The geometric mean of 2,4,16 and 32 is a II. The strength of 7 co...
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