The weights (in pounds) of 19 preschool children are 21, 30, 27, 20, 36, 42, 33, 50, 49, 37, 44, 28, 40, 47, 32, 43, 46, 23, 31 Send data to calculator Send data to Excel th Find 25" and 80" percentiles for these weights. (If necessary, consult a list of formulas.) (a) The 25h percentile: pounds (b) The 80 percentile: pounds

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