Posted by Tammy on Monday, October 10, 2011 at 7:30pm.
in a number of tests juan scored 42,54,63,42,78.What is the median mark

maths  Ms. Sue, Monday, October 10, 2011 at 7:34pm
To find the median, we arrange the scores in order.
42, 42, 54, 63, 78
The number in the middle is the median.