04-S3-Q14 Read more about 04-S3-Q14 Normal distribution, null and alternative hypothesis, approximations. [STEP III 2004 Question 14 (Probability and Statistics)]
04-S1-Q13 Read more about 04-S1-Q13 Continuous rectangular distribution, null and alternative hypothesis. [STEP I 2004 Question 13 (Probability and Statistics)]
03-S2-Q14 Read more about 03-S2-Q14 Coin toss, biased die, statistical test, alternative hypothesis, curve sketching. [STEP II 2003 Question 14 (Mechanics)]