Question

suppose 240 nursing students took a certification test that is worth 140 points. the five number summary for the scores is shown here. about how many students had a score of 130 or less
min. value=68, Q1=110, median=125, Q3=130, max-value=138

Answer 1

0.75 * 240 = 180

Answer 2

http://www.regentsprep.org/regents/math/algebra/AD3/boxwhisk.htm