In the following table, pass percentage of three schools from the year – InterviewSolution

InterviewSolution

1.	In the following table, pass percentage of three schools from the year 2001 to the year 2006 are given. Which school students' performance is more consistent? {:(,2001,2002,2003,2004,2005,2006),("School X",80,89,79,83,84,65),("School Y",92,94,76,75,80,63),("School Z",93,97,67,63,70,85):}
Answer» X Y Z X and Y Solution :(i) FIND the average (MEAN) pass percentage of all the schools. (ii) The SCHOOL with the maximum pass percentage is more consisternt.

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