SACE General MathematicsPractice Examination 20

This paper covers

• Linear vs exponential model choice with r² and residuals
• Present value annuity: how much to invest for a given fortnightly income
• Critical path analysis with three dummy links
• Home loan: balance owing after 10 years and interest paid so far
• Assignment problem interpreted for reasonableness in context

Students are permitted to bring into the examination the materials normally allowed for this subject. Answer all questions in the spaces provided.

This is an ATARMAxxing practice paper. It is not an official examination and is not affiliated with, endorsed by, or produced by the VCAA, NESA or the QCAA.