A statistic center compiles data on the length of stay by patients in short-term hospitals. A random sample of 21 patients yielded the data on length of stay, in days, shown below. Complete parts (a) through (e) below. 25 6 6 19 5 15 55 23 24 13 7 6 20 1 20 24 4 19 18 6 23 a. Obtain and interpret the quartiles. Q₁ = Q₂ = (Type integers or decimals.)

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