Lesson 4. Inference and box plots. Focus . Inferring back to the population Box plots. Karekare College. PROBLEM. Do boys at Karekare College tend to have longer popliteal lengths than girls at Karekare college?. DATA. Sample of 30ish boys and 30ish girls from Karakare College.
MEDIAN – halfway through ordered data
QUARTILES–quarter of the way through ordered dataBox plot reminder