1 2 Thirteen senior executives in a company are randomly selected and are asked to report their current salary. The data obtained are listed in Column A. 3 Salaries 4 5 $127,000 6 $132,000 7 $138,000 8 $141,000 9 $144,000 10 $146,000 11 $152,000 12 $154,000 13 $162,000 14 $171,000 15 $177,000 16 $192,000 17 $241,000 18 19 Required: 20 Find the 90th percentile $12 X 21 Find the median $152,000 X 22 Find the first quartile $139,500 x 23 Find the third quartile $174,000 24 Find the 10th percentile $132,000 25 Find the interquartile range $34,500 26 27 Develop a five-number summary. 28 29 Minimum $127,000 31 30 1st Quartile Median $139,500 $152,000 32 3rd Quartile $174,000 33 Maximum $241,000 34