Q29 of 91 Page 72

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The median of any data lies between the _________ and _______ observations.

()th and ()th

If a1, a2, a3…an are n data points, its median always lies between the ()th and ()th data points.


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27

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The representation of data with bars of uniform width is called _________.

 28

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If the arithmetic mean of 8, 4, x, 6, 2, 7 is 5, then the value of x is _________.

 30

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Median is one of the observations in the data if number of observations is _______.

 31

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Rohit collected the data regarding weights of students of his class and prepared the following table:



A student is to be selected randomly from his class for some competition. The probability of selection of the student is highest whose weight is in the interval _________.