Prepare a frequency table of the following ages (in years) of 30 students of class VIII in your school: 13,14,13,12,14,13,14,15,13,14,13,14,16,12,14,13,14,15,16, 13,14,13,12,17,13,12,13,13,13,14,

Prepare a frequency table of the following ages (in years) of 30 students of class VIII in your school: 13,14,13,12,14,13,14,15,13,14,13,14,16,12,1413,14,15,16,13,14,13,12,17,13,12,13,13,13,14

{:(9,11,13),(13,15,17),(10,12,14),(14,16,18),(11,13,?):}

13/12+14/14=

In a class there are students of following ages.Write the frequency of students having minimum age 11,12,13,14,11,15,11,12,11,12,11,13,13,12,11,1}

15, 32, 14, 30, 13, ?

Find the mode and median of the data: 13,16,12,14,19,12,14,13,14

{:(8,7,10,12),(13,12,15,17),(10,9,?,14):}

The marks obtained (out of 20) by 30 students of a class in a test are as follows: 14, 16, 15, 11, 15, 14, 13, 16, 8, 10, 7, 11, 18, 15, 14, 19, 20, 7, 10, 13, 12, 14, 15, 13, 16, 17, 14, 11, 10, 20. Prepare a frequency distribution table for the above data using class intervals of equal width in which one class interval is 4-8 (excluding 8 and including 4).