Match each data set to its likely standard deviation. {20, 36, 45, 49, 60, 67, 69, 72, 78, 80, 83, 87, 89, 89, 91; {65, 66, 68, 69, 72, 74, 76, 80, 80, 83, 85, 85, 90, 91, 92) SD = 8.8979 SD=20.8795

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