The lengths in centimetres (to the nearest centimetre) of 30 carrots are given as follows:
15, 22, 21, 20, 22,15, 15, 20, 20,15, 20, 18, 20, 22, 21,
20, 21, 18, 21, 18, 20, 18, 21, 18, 22, 20,
15, 21, 18, 20
Arrange the data given above in a table using tally marks and answer the following questions.
What is the number of carrots which have length more than 20 cm?

The lengths in centimetres (to the nearest centimetre) of 30 carrots are given as follows: 15, 22, 21, 20, 22,15, 15, 20, 20,15, 20, 18, 20, 22, 21, 20, 21, 18, 21, 18, 20, 18, 21, 18, 22, 20, 15, 21, 18, 20 Arrange the data given above in a table using tally marks and answer the following questions. Which length of the carrots occur maximum number of times?Minimum number of times?

What is the mode for the data 20, 20, 20, 21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 24, 24, 25?

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

What will come in the place of the question mark ‘?’ in the following question? 15 × 18 + 20% of 45 = 9 × ?

The mean of the data 15, 20, 20, 16, 22, 17, 23, 18, 24, 25 is ________.

Find the median of the data : 21, 15, 6, 25, 18, 13, 20, 9, 8, 12

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