Mathematics

Mathematics, 03.07.2019 07:00, payshencec21

Class a has 25 pupils and class b has 21 pupils. both classes sit the same maths test. the mean score for class a is 78. the mean score for class b is 80. what is the mean score (rounded to 2 dp) in the maths test across both classes? just give the answer no calculations or anything .

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Mathematics, 03.07.2019 07:00, eduardoma2902

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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Mathematics, 23.09.2019 23:00, dommalb

The average number of pupils in both class a and ckass b is 36. class a has 4 more pupils than class b. how many pupils are there in each class?

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Mathematics, 02.11.2019 07:31, awrgiAg

Brad and tom are comparing their classes scores on a math test . both of their classes had mean scores of 80 on the test , but brad ' s class had a range of 6 while tom's class had a range of 30. if the highest possible score was 100, which class had the lowest score in it? a) brads class had the lowest score in it.b) tom's class had the lowest score in it.c) the lowest score occurred in both classes . d) it cannot be determined from the information .

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Class a has 25 pupils and class b has 21 pupils. both classes sit the same maths test. the mean sc...

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