marks obtained in annual exam by a student are 50,55,65,54,46,40 in different subjects. find the mean
Answers
Answered by
0
see the above attachment...
Attachments:
Answered by
1
Answer:
51.66
Step-by-step explanation:
mean = sum of observations/ number of observations
mean= 50+55+65+54+46+40/6
= 310/6
=51.66
Similar questions