Class A has 26 pupils and class B has 15 pupils.
Both classes sit the same maths test.
The m...
Mathematics, 04.01.2021 20:20 savvaggeb
Class A has 26 pupils and class B has 15 pupils.
Both classes sit the same maths test.
The mean score for class A is 33.
The mean score for both classes is 39.
What is the mean score (rounded to 1 DP) in the maths test for class B?
Answers: 2
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