Question

The marks in a subject for 13 students are as follows :

30,31,37,35,38 ,42,23,17,18,35,25,35,29.Find the Mean , Median and Mode.

please answer in detail ​

Answer 1

Answer:

mean : 30.8

median : 31

mode : 35

Step-by-step explanation:

mean = sum of observations/no. of observations

mean of 13 students = sum of all students Mark's/ 13

= 30+31+37+35+38+42+23+17+18+35+25+35+29 ÷13

= 395/ 13

= 30.38

mode = frequently repeated term

therefore

mode = 35

median = middle term

therefore

median = 31

Answer 2

Step-by-step explanation:

please mark it as brainlist