You have provided the IT team a histogram summarising the centre and spread with median and IQR. Why did you use median and IQR and not mean and standard deviation?
A: A high outlier or a low outlier will significantly skew the data but would not influence mean and standard deviation that much, and would therefore not be noticed by the IT team.
B: A high outlier or a low outlier will significantly skew the data but would not influence mean and standard deviation that much. The median and IQR are less resilient to outliers, giving a better indication of where they are.
C: A high outlier or a low outlier will significantly skew the data and could also substantially inflate or deflate the standard deviation. The median and IQR are more resilient to outliers, giving a better indication of centre and spread.
D: A high outlier or a low outlier will significantly skew the data and could also substantially inflate or deflate the standard deviation. The median and IQR are less resilient to outliers, giving a better indication of where they are.