Q30 of 91 Page 72

Fill in the blanks to make the statements true.

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

Odd

Suppose a1, a2, a3…an are n data points. If n is odd, then the median is the th data point. If n is even then the data point doesn’t exist in the observations but is calculated manually.


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28

Fill in the blanks to make the statements true.

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

 29

Fill in the blanks to make the statements true.

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

 31

Fill in the blanks to make the statements true.

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 _________.

 32

State whether the statements are True or False.

If a die is thrown, the probability of getting a number greater than 6 is 1.