In a box plot, data value x is considered an outlier if

a. x < Q1 – 1.0(IQR) or x > Q3 + 1.0(IQR).
b. x < Q2 – 1.0(IQR) or x > Q2 + 1.0(IQR).
c. x < Q1 – 1.5(IQR) or x > Q3 + 1.5(IQR).
d. x < Q2 – 1.5(IQR) or x > Q2 + 1.5(IQR).


c

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Indicate whether the statement is true or false

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