NeuroEducation

Bills Above the Median

Difficulty: Easy · Topics: Probability, Statistics, Box Plots

The box plot summarises the electricity bills of the flats in a building.

graph "x":[-0.6,13.32],"y":[-1.7,2.2],"axes":false,"label":"Box plot of bills: minimum 24, Q1 56, median 61, Q3 84, maximum 105","items":["type":"line","from":[0.0,1.2],"to":[3.951,1.2],"ink":true,"type":"line","from":[7.407,1.2],"to":[10.0,1.2],"ink":true,"type":"line","from":[0.0,0.95],"to":[0.0,1.45],"ink":true,"type":"line","from":[10.0,0.95],"to":[10.0,1.45],"ink":true,"type":"polygon","points":[[3.951,0.78],[7.407,0.78],[7.407,1.6199999999999999],[3.951,1.6199999999999999]],"fill":0.25,"ink":false,"type":"line","from":[4.568,0.78],"to":[4.568,1.6199999999999999],"ink":false,"width":2.6,"type":"line","from":[0.0,0.95],"to":[0.0,0],"dash":true,"ink":true,"width":0.8,"type":"line","from":[3.951,0.75],"to":[3.951,0],"dash":true,"ink":true,"width":0.8,"type":"line","from":[4.568,0.75],"to":[4.568,0],"dash":true,"ink":true,"width":0.8,"type":"line","from":[7.407,0.75],"to":[7.407,0],"dash":true,"ink":true,"width":0.8,"type":"line","from":[10.0,0.95],"to":[10.0,0],"dash":true,"ink":true,"width":0.8,"type":"line","from":[-0.2,0],"to":[10.8,0],"ink":true,"end":"arrow","type":"label","at":[0.0,-0.65],"text":"24","italic":false,"type":"label","at":[3.951,-0.65],"text":"56","italic":false,"type":"label","at":[4.568,-1.25],"text":"61","italic":false,"type":"label","at":[7.407,-0.65],"text":"84","italic":false,"type":"label","at":[10.0,-0.65],"text":"105","italic":false,"type":"label","at":[11.0,0.2],"text":"Bill","anchor":"e","italic":false]

6 flats pay less than 61. How many flats pay more than 61?