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3 years ago

The table below shows data for a class's mid-term and final exams:

Mathematics

2 answers:

natka813 [3]3 years ago

6 0

Final Exams. <3

Answer B

- OmgAleah

lina2011 [118]3 years ago

5 0

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

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