The following is the distribution of tot...

The following is the distribution of total household expenditure of manual worker in a city The total numbers of workers whose earning is between 100-250 is

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The following table gives the distribution of total household expenditure (in Rs) of mannual workers in a city. Find the mean expenditure (in Rs) per household by using on approximate method. What does mean signify?

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MODERN PUBLICATION-STATISTICS-EXERCISE

Draw a frequency polygon for the following frequency distribution
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Draw a histogram for the following data:
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The following is the distribution of total household expenditure of ma...
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The montly profits of 100 shops are distributed as follows Draw a hist...
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Find the mean of first five natural numbers.
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Find the mean of all factors of 10.
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Find the arithmetic mean of first ten even natural numbers.
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The number of children in 10 families of a locality are: 2,4,3,4,2,0,3...
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Find the mean of first five multiples of 3.
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The number of children in 10 families of a locality are: 2,4,3,4,2,0,3...
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The following are the number of books issued in a school library durin...
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If the arithmetic mean of 7,9,1,13,x,21 is 13, find the value of x.
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The mean of 20 numbers is 43, if 6 is subtracted from each of the numb...
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The mean of 12 numbers is 40. if each numbers if divided by 8, what wi...
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The mean of 20 numbers is 18, if 3 is added to each of the first ten n...
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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 200 items was 50. later on, it was discovered that the two...
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The mean of six numbers is 23. if one of the number is excluded, the m...
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The mean of 5 numbers is 18, if one number is excluded, their mean is ...
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The mean of marks scored by 100 students was found to be 40, later on,...
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