the mean of the marks scored by 50 students was found to be 39. Later on it was discovered that a score of 43 was misread as 23. Find the correct mean .
Answers
Answered by
2
Step-by-step explanation:
50 - 39 = please solve this by yourself
now answer will - from 43 then add 23 you will got answer
ok
mark as brainliest please friend
Answered by
3
Answer:
38.6
Step-by-step explanation:
The total score of 50 students = 39 * 50 = 1950
43 - 23 = 20
1950-20=1930
1930/50 = 38.6
Hope it helps!!! :)
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