Questions: Listed below are pulse rates (beats per minute) of females selected in study of body data measurements. Construct the stemplot where each stem is the leftmost digit and each leaf is the rightmost digit. How are the data sorted in the stemplot? 60 77 86 38 45 56 8894 83 4949 75 55 70 88 73 42 69 69 94 ph Complete the stemplot below. Write the stems in increasing order 3 8 4 2599 556 6099 700357 8 3688 9 94 How are the data sorted in the stemplot? The data are arranged in order from lowest to highest (decreasing order). Thus, the first leaf in the first stem corresponds to the data value, and the last leaf in the last stem corresponds to the data value.

Solution Steps

1. Extract the pulse rates from the given list.
2. Sort the pulse rates in ascending order.
3. Create a dictionary to store the stems and their corresponding leaves.
4. Populate the dictionary by iterating through the sorted pulse rates.
5. Print the stemplot by iterating through the dictionary in order.

The given pulse rates are: \[ 60, 77, 86, 38, 45, 56, 88, 83, 49, 49, 75, 55, 70, 88, 73, 42, 69, 69, 94 \] After sorting these values in ascending order, we obtain: \[ 38, 42, 45, 49, 49, 55, 56, 60, 69, 69, 70, 73, 75, 77, 83, 86, 88, 88, 94 \]

We create a stemplot where each stem represents the leftmost digit and each leaf represents the rightmost digit of the pulse rates. The stemplot is as follows: \[ \begin{align_} 3 & | 8 \\ 4 & | 2, 5, 9, 9 \\ 5 & | 5, 6 \\ 6 & | 0, 9, 9 \\ 7 & | 0, 3, 5, 7 \\ 8 & | 3, 6, 8, 8 \\ 9 & | 4 \\ \end{align_} \]

The first value in the sorted data is \(38\) and the last value is \(94\). Thus, we conclude that:

• The first leaf in the first stem corresponds to the data value \(38\).
• The last leaf in the last stem corresponds to the data value \(94\).

Final Answer