Most SPM candidates use the (( P(Z < z) )), which gives the area to the left of Z.
In SPM Modern Mathematics (Form 4 Chapter 6: Probability), you are required to use the to find the probability or area under the normal curve. z score table spm
This means: The probability that a random Z-score is less than 1.23 is 89.07%. Most SPM candidates use the (( P(Z <
Given mean height = 160 cm, SD = 10 cm. Find probability a student is between 160 cm and 175 cm. z score table spm