Class A has 9 pupils and class B has 24 pupils.
Both classes sit the same maths test.
The me...
Mathematics, 13.07.2021 15:30 lakiprincess
Class A has 9 pupils and class B has 24 pupils.
Both classes sit the same maths test.
The mean score for class A is 40.
The mean score for class B is 20.
What is the mean score (rounded to 2 DP) in the maths test across both classes?
Answers: 3
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The suare root of 9x plus 7 plus the square rot of 2x equall to 7
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Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75
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