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MODERN PUBLICATION-STATISTICS-EXERCISE
- The figure formed by joining the mid points of the adjacent sides of a...
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- A rectangular sheet of paper 30cmx×18cm can be transformed into the cu...
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- The difference between the highest and lowest values of the observatio...
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- In the class intervals 10-20, 20-30, the number 20 is included in.
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- The mid value of a class interval is 42 and the class size is 10. find...
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- The set of poor students in the class is :
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- Tallys are usually marked in a bunch of
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- The class mark of the class 100-120 is
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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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- Let L be the lower class boundary of a class in a frequency distributi...
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- If the mean of the observations : x, x + 3, x + 5, x + 7, x + 10 is 9,...
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- 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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