10, 8, 13, 35, 135, 671, 4007 | CLASS 14 | SERIES | MATHS | Doubtnut

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).

12 14 17 13 8 14 21 13 4 ?

14 observations are 10, 11, 11, 12, 13, 14, 12, 13, 10, 12, 12, 14, 14 and 15. What is the median of the given observations?

13.5 xx 16.3 xx 12.8 = ?

13.5 xx 16.3 xx 12.8 = ?

8 : 12 :: 9 : 13 :: 10 : · 14 :: ?

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

Winners Announcement 31 August 2020 | Day -10 | Doubtnut Live Class Daily Quiz Contest | Leaderboard