Math, asked by Mriggi, 1 month ago

The mean of marks scored by 100 students was found to be 40. Later on it was discovered that a score of 53 was misread as 83. Find the correct answers.

Answers

Answered by meenakshi393

0

Answer:

39.7

Step-by-step explanation:

(100*40)-83+53 = 3970

3970/100 = 39.7

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