According to www.experian.com, the average FICO score in the United States was around 703 in September 2019. Suppose the following data represent the credit scores of 22 randomly selected loan applicants. 2₁ a. Calculate the values of the three quartiles and the interquartile range. Where does the value 572 fall in relation to these quartiles? 22 23 i = i = i IQR = i 354 812 481 639 724 600 406 572 650 531 778 The value 572 is in the 625 707 695 604 615 797 430 628 462 744 749 25% group from the bottom in the (ranked) data set.

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