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VGS PUBLICATION-BRILLIANT-STATISTICS-EXERCISE
- Write the class boundaries of the following classes : 25-29, 30-34, 35...
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- What is the lower limit of a class ? What is the upper limit of a clas...
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- Write the formula for finding mean of ungrouped frequency distribution...
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- Find the median marks in the data.
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- There are 40 students in a class. Their average mark in English is 55....
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- Information collected in the form of facts, numerical figures, tables ...
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- Data collected from a source like registers is called
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- Range of the data "18, 24, 15, 17, 33, 16, 29, 45, 12, 3, 33, 21" is
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- 0- 10, 11- 20, 21 - 30, 31 -40. The real lower limit of the class 21 -...
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- In the above problem a5=…
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- The temperatures of a city recorded during a week are 42^@ , 35^@ , 44...
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- In a deviation problem sumfidi=-12 and A=15, sumf=20, then barx=
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- Median of 3, 7, 4, 6 and 12 is
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- Median of the data 5, 8, 9, x, 11, 13 is 9.5 (given that data is arran...
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- Formula to find mean for a grouped data is
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- Mode of the data 3, 7, 8, 8, 7, 6, 8, 4, 3, 11 is
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- Mean of the data x1 , x2 , x3 , x4 , x5 is 15. If each observation ...
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- If the mean of the data 12, 8, 6, 3, 9 is 7.6. If 5 is added to each o...
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- Mean of the data 8, 7, 6, 14, 12, 10, 20, 16, 15 and 14 is 12.2. If ea...
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- The median of n observations arranged in ascending order when n is eve...
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