if the average of 8 observations is 5,if an observation 12 is removed,then the average of new set of observation
Answers
Answered by
4
Answer:
mean average =4
Step-by-step explanation:
given average= 5
number of observation=8
sum of observation=40(5×8)
12 is out
now, sum of observation=28
number of observation=7
average=4
Answered by
2
Answer:
pls thank my answer and mark as brainliest
Attachments:
Similar questions