Mathematics · Form 4 / Statistics and data handling Multiple choiceExerciseForm 4 The interquartile range is … Amedian − lower quartileBhighest − lowest valueCupper quartile − lower quartileDmean − median Check my answer Source: Thuto360 practice Report a problemWhat's wrong?The marked answer is wrongThe question is unclearA spelling or typing mistakeThe picture is wrong or missingSomething elseAnything to addSend More like thisOn a cumulative frequency curve, the median is read at …Multiple choiceForm 4Statistics and data handlingAges 10–20 (frequency 4) and 20–30 (frequency 6). Estimate the mean using midpoints.Multiple choiceForm 4Statistics and data handlingIn a histogram with unequal class widths, the height of each bar shows the …Multiple choiceForm 4Statistics and data handling