Q.2.1 The score obtained on a Maths exam is normally distributed, with an average score (u) of 56 and a standard deviati
Posted: Sun Oct 03, 2021 11:04 am
Q.2.1 The score obtained on a Maths exam is normally distributed, with an average score (u) of 56 and a standard deviation (C) of 11.25. What is the probability that a randomly selected person will obtain a score between 55 and 58? Interpret your answer.