PhysChemTutor's answer to Danya Astria's Junior College 2 H2 Maths Singapore question.

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PhysChemTutor
Physchemtutor's answer
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Danya Astria
Danya Astria
3 years ago
Hiii may i know why the p value is 0.018745
PhysChemTutor
PhysChemTutor
3 years ago
I tail. Not two tails
PhysChemTutor
PhysChemTutor
3 years ago
Either use p value or t statistic to make decision. Not both.