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secondary 4 | E Maths
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Help im stuck thx pls no shortcut im weak at it
Date Posted: 7 years ago
Views: 513
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as I cannot see the graph v clearly, my answers are just an estimate.
(a) (i) from the y-axis, take the number of students at the 3hour mark minus the number of students at the 2hour mark
(ii) look at '50' from the y-axis, then at that point, track the number from the x-axis at that point.
(iii) look at the y axis, find the 75% and the 25% out of the 100 students. then look at the x-axis, take the number of hours at the 75% point minus the number at the 25% point
(b) find the number '1' on the x-axis, then track the number on the y-axis at that point. take the total number of students(100 in this case) subtract that number that you have found previously at the y-axis
(a) (i) from the y-axis, take the number of students at the 3hour mark minus the number of students at the 2hour mark
(ii) look at '50' from the y-axis, then at that point, track the number from the x-axis at that point.
(iii) look at the y axis, find the 75% and the 25% out of the 100 students. then look at the x-axis, take the number of hours at the 75% point minus the number at the 25% point
(b) find the number '1' on the x-axis, then track the number on the y-axis at that point. take the total number of students(100 in this case) subtract that number that you have found previously at the y-axis
Date Posted:
7 years ago
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