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Mathematics, 26.07.2020 02:01 RainbowPieWasHere
A group of students were given a spelling test the table shows their mark Mark: 6,7,8,9,10 frequency:5,4,7,10,4 a) work out the range of the marks. B)how many students are in a group C) work out the mean mark of the group
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A group of students were given a spelling test the table shows their mark Mark: 6,7,8,9,10 frequency...
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