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OSWAL PUBLICATION-STATISTICS-NCERT EXEMPLAR (Exercise - 13.4)
- Find the mean of the students for the following distribution:
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- Determine the mean of the following distribution:
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- Find the mean age of 100 resisdents of a town from the following data.
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- The weight of tea in 70 packets are shown in the following table ...
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- The weight of tea in 70 packets are shown in the following table ...
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- The weighs of tea in 70 packets are shown in the following table: Dr...
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- The table below shows the salaries of 280 persons. Calculate the med...
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- The mean of the following distribution is 50 but the frequency f(1) an...
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- The median of the following data is 50. Find the values of p and q, if...
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- The distribution of heights (in cm) of 96 children is given below: ...
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- Size of agricultural holdings in a survey of 200 families is given in ...
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- The annual rainfall record of a city for 66 days is given in the follo...
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- The following is the frequency distribution of duration for 100 calls ...
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- 50 students enter for a school javeloin throw competition. The distanc...
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