4(a)Measures Location SpreadEasy2 marksThese are the wages of 8 office workers.$220 $210 $850 $265 $245 $230 $245 $235Work out the median.$Grade answerSolutionGrading criteria
4(b)Measures Location SpreadEasy1 markGive a reason why the mean may not be a suitable average to represent the data.AnswerTypeWriteMath0 wordsGrade answerSolutionGrading criteria