1. The problem requires us to organize the given weights (kg) into an ordered stem-and-leaf diagram. 2. First, list all weights in order from smallest to largest: $$0.1, 0.2, 0.2, 0.3, 0.4, 0.4, 0.9, 1.0, 1.1, 1.1, 1.3, 1.6, 2.3$$ 3. Choose the stem as the integer part, and the leaf as the decimal part multiplied by 10 (to keep one digit after decimal). 4. Group the values by their integer part: - Stem 0: Leaves 1, 2, 2, 3, 4, 4, 9 - Stem 1: Leaves 0, 1, 1, 3, 6 - Stem 2: Leaves 3 5. Write the ordered stem-and-leaf diagram: ```plaintext 0 | 1 2 2 3 4 4 9 1 | 0 1 1 3 6 2 | 3 ``` 6. This diagram clearly shows the distribution of the weights in an ordered format. Final answer: The ordered stem-and-leaf diagram is: $$\begin{array}{r|l} 0 & 1\ 2\ 2\ 3\ 4\ 4\ 9 \\ 1 & 0\ 1\ 1\ 3\ 6 \\ 2 & 3 \end{array}$$