The score distribution shown in the table is for all students who took a yearly AP stats exam.
Score Percent of Students
Find the mean AND standard deviation:© BrainMass Inc. brainmass.com October 10, 2019, 7:43 am ad1c9bdddf
Assume there is a process with N possible outcomes each with probability , such that ...
The solutin shows how to calculate a mean and standard deviation for a given distribution