I just want to make sure I'm correct........Suppose 288 electricians took a certification test that is worth 140 points. The five-number summary for the scores is shown here.


min. value = 68
Q1 = 110
median = 125
Q3 = 130
max. value = 138


About how many electricians had a score of 110 or less?



72<--------my answer

130

144

216