A sample of 20 glass bottles of a particular type was selected, and the internal pressure strength of each bottle was determined. Consider the following partial sample information. median = 202.5 lower fourth = 199.0 upper fourth = 217.6 Three smallest observations 124.8 187.2 194.1 Three largest observations 221.6 230.2 250.3 (a) Are there any outliers in the sample?