The marks (out of 20) in a subject of 6 students are as follows:
15, 18, 11, 10, 18, 12
Find mean marks of students.
Answers
Answered by
0
Answer:
14
Step-by-step explanation:
mean= sum of all observation÷no. of observations
=15+18+11+10+18+12÷6
=84÷6
=14
Attachments:
Similar questions