Q. 9 B4.7( 3 Votes )

# Let us write true

(i). The statement is false.

To check this, we need to find mode of 2, 3, 9, 10, 9, 3, 9.

Count the data values:

2 appears 1 time

3 appears 2 times

9 appears 3 times

10 appears 1 time

9 appears most of the times, that is, 3 times.

Thus, mode is 9.

Hence, the statement given is false.

(ii). The statement is false.

To check this, we need to find median of 3, 14, 18, 20, 5.

Arrange the data into ascending order. We get

3, 5, 14, 18, 20

Total number of values, n = 5

Since n is odd, median is given by

Median = 3rd term

Thus, median is 14.

Hence, the statement is false.

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