In a survey, 10 people gave the following ratings for a local politician (on a scale of 0 to 100). Espanol 16, 42, 43, 45, 46, 49, 50, 54, 54, 89 Complete the parts below to identify any outliers. (a) Let Q, be the lower quartile and 3 be the upper quartile of the data set. Find 9, and 23 for the data set. 91= 0 X 5 ? 23 = 0 (b) Find the interquartile range (IQR) of the data set. IQR = X ? (c) Calculate a lower boundary using 21 - 1.5. IQR. Calculate an upper boundary using 23 + 1.5 .IQR. (Note that 1.5 .IQR means 1.5 times the IQR.) Lower boundary: X 5 ? 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: 0,0,... None