The shower flow rates (in L/min) for a sample of 40 houses are ordered and shown below: 2.7 2.8 3.1 3.5 4.6 5.0 5.7 5.7 5.8 5.9 6.1 6.1 6.1 6.3 6.3 6.4 6.6 6.8 6.9 7.0 7.0 7.1 7.1 7.2 7.2 7.4 7.5 7.5 7.5 7.6 8.0 8.2 8.6 9.0 9.5 9.9 10.2 10.7 10.8 11.2 The five-number summary for this data set is as follows: 2.7 6.0 7.0 7.8 11.2 If we constructed an outlier boxplot for this data set, how many observations would be labeled as suspected outliers