Class A has 30 pupils and class B has 19 pupils. Both classes sit the same maths test. The mean score for class A is 34. The mean score for class B is 75. What is the mean score (rounded to 1 DP) in the

Class A has 30 pupils and class B has 19 pupils.

Both classes sit the same maths test.
The mean score for class A is 34.
The mean score for class B is 75.
What is the mean score (rounded to 1 DP) in the maths test across both classes?

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Class A has 30 pupils and class B has 19 pupils. Both classes sit the same maths test. The mean score for class A is 34. The mean score for class B is 75. What is the mean score…

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