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PEARSON IIT JEE FOUNDATION-STATISTICS -CONCEPT APPLICATION (LEVEL II)
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- If mode - mean = mean - mode, then which of the following is necessari...
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- A bar graph is drawn to the scale 1 cm = k units, then a bar of length...
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- A pie-diagram representing the following data is
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- The mean of the first n natural numbers is 32, find n.
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- If the difference between the mode and the median of certain observati...
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- The mean of the following data is 9. Find the value of a.
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- The mean of 5, 7, 8, 10, and 2x is x, then find the value of x.
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- The mean of p, q, and r is same as the mean of q, 2r, and s. then whic...
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- If the range of 16, 15, 21, 28, 48, and lamda is 34, then lamda can ...
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