The mean salary of a group of 50 persons is ₹5850. Later on it is discovered that the salary of one has been wrongly taken as ₹8000 instead of RS.…
CA Foundation · Quantitative Aptitude · MTP · September 2024
The mean salary of a group of 50 persons is ₹5850. Later on it is discovered that the salary of one has been wrongly taken as ₹8000 instead of RS. 7800. The corrected mean salary is
Suggested Answer and Working Notes:
Correct Answer: Option (B)
B. ₹5846
Topics: Part-C: Statistics
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