This is an interesting question from ACJC’2014 Prelim Exam. I feel that it test a lot on students’ understanding of the normal distribution curve.

The height , in centimetres, of a randomly chosen girl in HTAM Junior College is normally distributed with mean cm and standard deviation cm.

Given that , find the .

Hint: Draw the curve and shade it out according. ðŸ™‚

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Hi the info given in your question is missing an info, because i checked the question in my question paper and you forgot to add in an expression. If not, the equation u given is =1, not 1.38

yup, thanks. the syntax didnt parse.