PhysChemTutor's answer to Pauline's Junior College 1 H3 Maths Singapore question.
Any working?
Using the G. C.. Choose the correct functios. You do not know how to use your G. C.?
For 15 part A i could only do till 80-75.2/2=2.4
From there i look at the table my probability is 0.4918. Hence 1-0.4918=0.5082. Not sure which part of my working is wrong
From there i look at the table my probability is 0.4918. Hence 1-0.4918=0.5082. Not sure which part of my working is wrong
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