the mean mark of class in mathematics test was 56 there were 44 peoples in the class the teacher give five mark to each

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August 2023 1 3 Report

the mean mark of class in mathematics test was 56 there were 44 peoples in the class the teacher give five mark to each other for assignment work how will the main marks change.?

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balajianitha32

Answer:

Then, the mean mark will change into "60"

Step-by-step explanation:

Because 4 mark is added to all the students therefore the mean mark also added 4 marks

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