इन का माध्य ज्ञात करें।
17, 15, 19, 13, 21, 16, 18

The marks of 19 students in a test were as follows: 5, 6, 8, 9, 10, 11, 12, 13, 13, 14, 14, 15, 15, 15, 16, 16, 18, 19, 20. Calculate the median and mode.

Find the mode of the following data: 12, 14, 12, 16, 15, 13, 14, 18, 19, 12, 14, 15, 16, 15, 16, 16, 15,17, 13, 16, 16, 15, 15, 13, 15, 17, 15, 14, 15, 13, 15, 14

For the data : 28, 17, 12, 25, 26, 19, 13, 27, 21, 16, the third quartile is

For the data For the data : 28, 17, 12, 25, 26, 19, 13, 27, 21, 16 6th decile is

For the data For the data : 28, 17, 12, 25, 26, 19, 13, 27, 21, 16 70th percentile is

Find the range of the series : 15, 18, 13, 16, 14, 13, 14, 19, 21.

Complete the following table for given data:6, 14, 18, 8, 9, 14, 18, 19, 20, 10, 15, 20, 11, 16, 13, 17, 13, 11, 17, 10.

Construct a frequency distribution for the following series of numbers.2, 3, 4, 6, 7, 8, 9, 9, 11, 12, 12, 13, 13, 13, 14, 14, 14, 15, 16, 17, 18, 18, 19, 20, 20, 21, 22, 24, 24, 25.

Find P_(70) of the distribution x_(i) : 28 , 17 , 25 , 26 , 19 , 13 , 27 , 21, 16