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PEARSON IIT JEE FOUNDATION-STATISTICS -Very short answer type questions
- The class marks of a class is 25 , and if the upper limit of that clas...
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- Consider the data 2,3,2,4,5,6 , 4, 2, 3, 3, 7 , 8 , 2,2 . The frequenc...
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- 1-5 , 6-10 , 11-15 , ....... , are the classes of a distribution , th...
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- 0-10 , 10 - 20 , 20 - 30 , ...., are the classes , the lower boundary ...
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- The mid value of 20-30 is "".
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- If 1-5 , 6-10 , 11-15 , ..., are the classes of a frequency distribut...
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- A class interval of data has 15 as the lower limit and 25 as the size ...
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- In a histogram , the "" of all rectangles are equal . (width/ length/ ...
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- The sum of 12 observations is 600 , then their mean is "".
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- If the lower boundary of the class is 25 and the size of the class is ...
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- If 1-5 , 6 -10 , 11-15 , 16-20, ..., are the classes of a frequency di...
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- Arithmetic mean of first n natural numbers is "".
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- The width of a rectangle in a histogram represents frequently of the c...
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- If 16 observations are arranged in ascending order , then the median i...
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- The mean of x, y , z is y , then x + z = 2y . (True / False)
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- Range of the series 25 , 33 , 44 , 26 , 17 is "".
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- Upper quartile of the data 4, 6 , 7 , 8 , 9 is "".
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- 2 (Median - Mean) = Mode - Mean . (True / False).
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- Lower quartile of the data 5 , 7 , 8 , 9 , 10 is "".
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- Consider the data : 2 , x , 3 , 4 , 5 ,2 , 4, 6 ,4 , where x gt 2 . Th...
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