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November 08, 2025, 05:07:15 am
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Author Topic: 2002 Exam 2 Q2 Di  (Read 1229 times)  Share 

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lakvinu

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2002 Exam 2 Q2 Di
« on: October 29, 2018, 08:15:28 pm »
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hello, i did the 2002 exam 2 and i needed help with one question(2002 Exam 2 Q2 D i) . The awnser for this is 0.427 right i checked the awnsers. here is the link: https://www.vcaa.vic.edu.au/Pages/vce/studies/mathematics/cas/casexams.aspx

Anyway what i got was 0.428. You might think this is only a small decimal misplace or something right? well i looked at the methods and it completely different. The way i did it was

Pr (less than 20mm intersecting Jojo)/Pr(jojo)        *   Pr (less than 20mm intersecting Fhalsi)/Pr(fhalsi) 

=0.685162 * 0.625 =0.428 can someone pls tell me if what i did is correct or did i just get lucky that its super similar results.

Thank you much appreciated
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DrDin213

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Re: 2002 Exam 2 Q2 Di
« Reply #1 on: October 29, 2018, 10:05:23 pm »
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The link takes you to the VCE methods page which doesn't show the 2002 exam
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lakvinu

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Re: 2002 Exam 2 Q2 Di
« Reply #2 on: October 31, 2018, 12:05:47 am »
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