SACE Essential MathematicsPractice Examination 19

This paper covers

• Finding a diameter by reversing the circumference formula from a measured perimeter
• Volume of a composite solid made of a prism and a half-cylinder
• Explaining the impact of a biased sample on the conclusion drawn
• Reading a value from a regression equation and checking it is plausible
• Interest earned by a future-value annuity over thirty years

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.