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VGS PUBLICATION-BRILLIANT-STATISTICS-EXERCISE
- Which of the following are primaryt and secondary data ? (i) Collect...
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- Which of the following are primary and secondary data? Height of stude...
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- Consider the marks obtained by 50 students in a mathematics test for a...
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- The weight (in grams) of 50 oranges, picked at random from a basket of...
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- The relative humidity (in %) of a certain City for a September month o...
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- The relative humidity (in %) of a certain City for a September month o...
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- The blood groups of 36 students of IX class are record as follows. A, ...
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- Three coins are tossed 30 times simultaneously. Each time the number o...
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- A TV channel or organised SMS (Short Message Service) poll on prohibit...
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- Identify the scale used on the axes of the adjacent graph. Write the f...
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- The marks 30 students of a class, obtained in a test (out of 75) , are...
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- The electricity bills (in rupees) of 25 houses in a locality are given...
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- A company manufactures car batteries of particular type. The life (in ...
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- Give 3 situations, where mean, median and mode are separately appropri...
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- Rain fall of a place in the week is 4 cm, 5 cm, 12cm, 3cm, 6cm, 8cm, 0...
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- If the mean of 10, 12, 18, 13, P and 17 is 15, find the value of P.
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- If the mean of the following data is 7.5 , then find the value of ‘A’ ...
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- Find the median of the scores 75, 21, 56 , 36 , 81 , 05, 42
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- Median of a data, arranged in ascending order 7, 10, 15, x, y, 27, 30 ...
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- In finding the median, the given data must be written in order. Why ?
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