(Solved): The following is a set of data from a sample of \( n=7 \). \[ \begin{array}{lllll} 123816 & 36 \tex ...
The following is a set of data from a sample of \( n=7 \). \[ \begin{array}{lllll} 123816 & 36 \text { ? } \end{array} \] (a) Compute the first quartile \( \left(Q_{1}\right) \), the third quartile \( \left(Q_{3}\right) \), and the interquartile range. (b) List the five-number summary. (c) Construct a boxplot and describe the shape.