This plot represents the amount of money Mateo earned the past 18 weeks working at this dad's shop. Create a box and whisker plot of this data.
12|0 represents $120
The median (Q2) is between 136 and 137. It is 136.5.The lower quartile (Q1) is 130.The upper quartile (Q3) is 143.
Now, we need to check for any outliers; 165 looks suspiciously high, but we always need to check.
IQR is 143 – 130 = 131.5(IQR) = 19.5143 + 19.5 = 162.5
165 is higher than this, so it is an outlier.
Here is what the plot should look like: