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NCERT TAMIL-STATISTICS AND PROBABILITY -EXERCISE 8.1
- Find the range and coefficient of range of the following data. 63, 8...
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- Find the range and coefficient of range of the following data. 43.5,...
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- If the range and the smallest value of a set of data are 36.8 and 13.4...
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- Calculate the range of the following data. {:("Income",400-450,450-5...
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- A teacher asked the students to complete 60 pages of a record note boo...
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- Find the variance and standard deviation of the wages of 9 workers giv...
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- A wall clock strikes the bell once at 1 o' clock, 2 times at 2 o' cloc...
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- Find the standard deviation of first 21 natural numbers.
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- If the standard deviation of a data is 4.5 and if each value of the da...
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- If the standard deviation of a data is 3.6 and each value of the data ...
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- The rainfall recorded in various places of five districts in a week ar...
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- In a study about viral fever, the number of people affected in a town ...
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- The measurements of the diameters (in cm) of the plates prepared in a ...
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- The time taken by 50 students to complete a 100 meter race are given b...
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- For a group of 100 candidatges the mean and standard deviation of thei...
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- The mean and variance of seven observations are 8 and 16 respectively....
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