Find the median of the data given in descending order.

35, 30, 28, 19, 18, 12, 9, 8, 6

A. 18 B. 19

C. 12 D. 35

Q. Using the data, given below, construct a frequency distribution table:
$9,17,12,20,9,18,25,17,19,9,12,9,12,18,17,19,20,25,9$ and $12$. Now answer the following:
How many numbers are less than $19$?

Q. Using the data, given below, construct a frequency distribution table:
$9,17,12,20,9,18,25,17,19,9,12,9,12,18,17,19,20,25,9$ and $12$. Now answer the following:
Which of the following numbers, given above, is occurring most frequently?

Q. Find the mean deviation about the median for the following data: $3,9,5,3,12,10,18,4,7,19,21.$

Q. Which of the following statements about the data given below is false?
Time taken by 18 participants to solve a puzzle is given below.
43, 22, 20, 15, 35, 40, 35, 25, 12, 28, 45, 30, 30, 35, 31, 39, 25, 30

Q. The range of the data:
$25,18,20,22,16,6,17,15,12,30,32,10,19,8,11,20$ is