The 11 members of the swim team completed the following numbers of laps at today's practice. 78, 79, 81, 82, 83, 85, 88, 89, 90, 90, 91 Complete the parts below to identify any outliers. (a) Let Q be the lower quartile and Q3 be the upper quartile of the data set. Find Q and Q3 for the data set. Q1 23 == = (b) Find the interquartile range (IQR) of the data set. X IQR == X 5 (c) Calculate a lower boundary using Q-1.5 IQR. Calculate an upper boundary using Q3 +1.5 IQR. (Note that 1.5 - IQR means 1.5 times the IQR.) Lower boundary: Upper boundary: (d) Any values less than the lower boundary or greater than the upper boundary are considered outliers. Identify all the outliers of the data set. If there is more than one outlier, separate them with commas. If there are no outliers, click "None". Outliers: X None G