also okay. 3.43 363 384 389 408 423 434 471 520 602 677 Q1 Med Q3 a. Median: 428.5 million; about half the top 10 Marvel movies made more than $428.5 million. b. Q1 = 389 million, Q3 - 520 million; IOR - 520 - 389 = 131 million. This is the range of the middle 50% of the sorted incomes in the top 10 Marvel movies. c. Range = 677 - 363 314 million. The IQR is preferred over the range because the range depends on only two observations and because it very sensitive to any extreme values in the data