zahidanaseer22 zahidanaseer22

10-04-2022
Mathematics

contestada

Class A has 25 pupils and class B has 28 pupils.

Both classes sit the same maths test.

The mean score for class A is 69.

The mean score for both classes is 41.

What is the mean score in the maths test for class B?

Please helppp

Respuesta :

Аноним Аноним

10-04-2022

Answer:

I think it will be less than 69 because the tozal mean is 41 while of A is 69 mean the values has decreased

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