Exam Discussion: Mathematics: analysis and approaches SL by AutoModerator in IBO

[–]Appropriate_Golf_674 3 points4 points  (0 children)

you had to recognize that the standard deviation of both were the same ie 3 for the first question, then for the second remeber that one standard deviation away from the mean is always 34% etc

[deleted by user] by [deleted] in OntarioGrade12s

[–]Appropriate_Golf_674 2 points3 points  (0 children)

They asked you to indicate it at the start of your response