Class A has 12 pupils and class B has 13 pupils.
Both classes sit the same maths test.
The m...
Mathematics, 05.12.2021 15:30 maceyshaynee9507
Class A has 12 pupils and class B has 13 pupils.
Both classes sit the same maths test.
The mean score for class A is 72.
The mean score for both classes is 47.
What is the mean score (rounded to 2 DP) in the maths test for class B?
Answers: 1
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