The mean of 7 observations was calculated as 40. It was detected on rechecking that the value 63 was wrongly copied as 36. Find the correct mean?
Answers
Answered by
0
Answer:
mark as brainliest
Step-by-step explanation:
cj 89142 89142 actual rate observation with calculation is 40 it was deducted on reaching that value 63 wrongly copied as 36
Similar questions