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MODERN PUBLICATION-STATISTICS-EXERCISE
- Let barx be the mean of x1,x2,……,xn and bary the mean of y1,y2……,yn ba...
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- The mean of 100 items was found to be 64. later on, it was discovered ...
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- The mean of the following table is 8 The value of p is
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- The median of the number 84,78,54,45,68,22,34,45,39,54 is
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- Mode of the data 15, 14, 19, 20, 14, 15, 1 6, 14, 15, 18, 14, 19, 15, ...
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- In a histogram, each class rectangle is constructed with base as
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- A histogram is a pictorail representation of the frequency data in whi...
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- In the less than type of ogive the comulative frequency is plotted aga...
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- In a histogram the area of each rectangle is proportional to
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- In a frequency distribution, gives are graphical represented of
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- The class mark of the class 90-120 is
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- The range of the data: 27,18,20,16,6,17,15,12,30,32,10,19,8,11,20 is
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- In a frequency distribution, the mid value of a class is 10 and width ...
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- The width of each of five continuous classes in a frequency distibutio...
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- Let m be the mid-point and l be the upper class limit of a class in a ...
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- The class marks of a frequency distribution are given as follows : 15,...
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- In the class intervals 10-20, 20-30, the number 20 is included in.
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- A grouped frequency table with class intervals of equal sizes using 25...
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- A grouped frequency distribution table with classes of equal sizes usi...
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- To draw a histogram to represent the following frequency distribution ...
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