The Lengths (In Inches)of a Random Sample of Bottlenose Dolphins

The lengths (in inches) of a random sample of bottlenose dolphins are given below. Truncate each observation by dropping the decimal part, then construct a stem-and-leaf diagram of the truncated Data using two lines per stem. $\begin{array} { r r r r r r } 97.7 & 142.2 & 105.2 & 110.5 & 115.8 & 112.4 \\ 136.7 & 99.9 & 101.2 & 124.3 & 121.9 & 98.8 \\ 121.8 & 132.7 & 128.9 & 117.8 & 141.9 & 108.2 \\ 118.0 & 127.3 & 133.4 & 116.9 & 104.4 & 132.0 \end{array}$

A)
$\begin{array}{r|l}9 & 89 \\10 & 01458 \\11 & 126788 \\12 & 22479 \\13 & 2337 \\14 & 22\end{array}$


B)
$\begin{array} { r | l l } 9 & 789 \\10 & 1458 \\11 & 025678 \\12 & 11478 \\13 & 2236 \\14 & 12\end{array}$

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