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Mathematics, 08.01.2021 23:20 callieaustin4809

Class A has 15 pupils and class B has 29 pupils. Both classes sit the same maths test.
The mean score for class A is 35.

The mean score for class B is 36.

What is the mean score (rounded to 2 DP) in the maths test across both classes?

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Class A has 15 pupils and class B has 29 pupils. Both classes sit the same maths test.
The me...
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