Prepare a frequency series of the ages of 25 students of Class XI in your school .
15,16,16,17,18,18,17,15,15,16,16,17,15,16,16,15,16,16,15,17,17,18,19,19,15

Given below are the ages of 25 students of class VIII in a school. Prepare a discrete frequency distribution. 15,16,16,14,17,17,16,15,15,16,16,17,15,16,16,14,16,15,14,15,16,16,15,14,15

Given below are the ages of 25 students of class VIII in a school. Prepare a discrete frequency distribution. 15,16,16,14,17,17,16,15,15,16,16,17,15,16,16,14,16,15,14,15,16,16,15,14,15

Given below are the ages of 25 students of class VIII in a school.Prepare is discrete frequency distribution.15,16,16,14,17,17,16,15,15,16,16,17,15,16,16,14,16,15,14,1516,16,15,14,15

Given below are the ages of 25 students of class VIII in a school.Prepare a discrete frequency distribution.15,16,16,14,17,17,16,15,15,16,17,1516,16,14,16,15,14,15,16,15,14,15

Given below are the ages of 25 students of class VIII in a school. Prepare is discrete frequency distribution. 15, 16,16,14,17,17,16,15,15,16,16,17,15,16,16,14,16,15,14,15, 16,16,15,14,15.

Given below are the ages of 25 students of class VIII in a school. Prepare a discrete frequency distribution. 15,16,16,14,17,17,16,15,15,16,17,15, 17 16,16,14,16,15,14,17,15,16,15,14,15.

Given below are the ages of 23 students of class VIII in a school. Prepare a discrete frequency distribution. 15,16,16,14,17,17,16,15,15,16,17,15 16,16,14,16,15,14,15,16,15,14,15

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 .

Given below are the ages of 25 students of class IX in a school. Prepare a discrete frequency distribution. 15, 16, 16, 14, 17, 17, 16, 15, 15, 16, 16, 17, 15, 16, 16, 14, 16, 15, 14, 15, 16, 16, 15, 14, 15