Here’s a pretty challenging Paper 2 Question on Form 4 Add Math Chapter 7 – Statistics.

This is extracted from the Jabatan Pelajaran Selangor Add Math Mid Year Paper 2 2010. You can download it here.

JPS Mid Year Add Math P2 2010

JPS Mid Year Add Math P2 2010 Answer (It’s not the answer scheme. It’s the answer sheet of my student – he got 97/100 so it’s good enough to be used as answer scheme)

Here’s the question. Try it first before viewing the video tutorial.

The answers are

a 1) 40

a ii) 1260

b) 12

Here’s the video Tutorial. It’s in You Tube, so feel free to download it or embed it to your own website :)

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