2022 Maths Standard 2 HSC Q13 Use normal distribution z-score table to find probability 0 ≤ z ≤ 1.94
Sample solution: © The Maths Studio (themathsstudio.net)
Source: © NSW Education Standards Authority
Disclaimer: This sample solution is intended as a guide only and does not necessarily represent the best way to answer the question, nor is there any guarantee of accuracy.
