In a class where the exam averages are normally distributed, the mean score is 75 and the standard deviation is 15. If you want to find out the probability that a randomly picked student has scored 105 or above, what is the z-value that you should look up on the normal distribution table?Discuss
GB513: Business Analytics Unit 3: Assignment In this assignment, you will be assessed based on the following outcome: GB513-2: Apply hypothesis testing and probability analysis to solve business problems. Part 1 Question 1 In a class where the exam averages are normally distributed, the mean score is 75 and the standard deviation is 15. If […]