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Mathematics 7 Online
Warriorz13:

Halp

Warriorz13:

Warriorz13:

@JustSaiyan

Warriorz13:

@Eiwoh2

psirockin2:

Mid term : Q1 = (88 + 85)/2 = 86.5 Q2 = (92 + 95)/2 = 93.5 Q3 = 100 IQR = Q3 - Q1 = 100 - 86.5 = 13.5 final exams : Q1 = (65 + 78)/2 = 71.5 Q2 = (88 + 82)/2 = 85 Q3 = (95 + 93)/2 = 94 IQR = Q3 - Q1 = 94 - 71.5 = 22.5 so the final exams has the largest IQR

psirockin2:

http://www.alcula.com/calculators/statistics/interquartile-range/ use this next time

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