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R G PUBLICATION-STATISTICS-EXERCISE
- Find the mode of the following distributions:(b)2,5,4,3,2,8,7,2,4,5
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- Find the mode of the following distributions:(iii)12,14,16,12,11,10,14...
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- The mean of the following data is 20.6.Find the missing frequency:
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- What is the empirical relation between mean,median and mode.
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- Which one mean,median and mode cannot be determined graphically?
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- Out of mean,median,mode and standard deviation which is not a measure ...
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- Write two merits of median.
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- Write two demerits of mode.
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- The arithmetic mean of 1,2,3…n is
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- The median of a given frequency distribution is found with the help of...
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- The mode of a frequency distribution can be determined graphically fro...
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- Mode is
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- One of the methods for determing mode is
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- For a symmetrical frequency distribution we have
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- The median and mode of a frequency distribution are 26 and 29 then its...
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- If the mean and median of a set of numbers are 8.9 and 9 respectively ...
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- If the mean of first n natural numbers is (5n)/2then the value of n wi...
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- If the mean of first n odd natural number is n^2/81 then the value of ...
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- If the mean of observations x1.x2,x3…..xn is barx then the mean of x1+...
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- Ifui=(xi-25)/10,sumfiui=20,sumfi=100 then barx
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