STATISTICS SUMMER 2025 2 of 22 The data show the number of vacation days used in a recent year by a sample of 12 employees.
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a. Obtain the quartiles. b. Determine the interquartile range (IOR). c. Find the five-number summary. a. Obtain the quartiles.
\alpha _(1)=◻
\alpha _(2)=◻
\alpha _(3)=◻
(Type integers or decimals.) b. Determine the inferruartile rarige.
IQR=
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(Type an integer or a decimal.) c. Find the five-number summary.
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◻
◻
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(Type integers or decimals. Use ascending order.)