Link: Mjc 2010 H2 Math Prelim Verified
Solution: $P(\mu - \sigma < X < \mu + \sigma) = 0.68$ $\Rightarrow P(\fracX - \mu\sigma < \fracX - \mu\sigma < \frac\mu + \sigma - \mu\sigma) = 0.68$ $\Rightarrow P(-1 < Z < 1) = 0.68$, where $Z$ is the standard normal random variable. Using the symmetry of the standard normal distribution, we have: $P(-2 < Z < 2) = 0.95$ $\Rightarrow P(\mu - 2\sigma < X < \mu + 2\sigma) = 0.95$
The paper is a notable resource for Singapore A-Level students, specifically those preparing for the H2 Mathematics (Syllabus 9740) examination. Meridian Junior College (MJC) is known for producing rigorous preliminary papers that closely mirror the complexity of the actual GCE A-Level national exams. mjc 2010 h2 math prelim verified
Considered , typical of MJC prelims. Good for high‑tier practice. Solution: $P(\mu - \sigma < X < \mu + \sigma) = 0
: The 2010 paper emphasized the importance of speed and accuracy, particularly in numerical problems. Core Topics Covered Considered , typical of MJC prelims
MJC 2010 H2 Math Preliminary examination (from Meridian Junior College, now merged into Meridian Junior College