Using the following stem \& leaf plot, find the five number summary for the data by hand. 1123 \( 2 \mid 234 \) \( 3 \mid 23 \) \( 4 \mid 4588 \) 5112344 \( 6 \mid 01 \) Min \( =12 \) \( 0^{6} \) Q1 \( =23 \) Med \( =45 \) Q3 \( =53 \) \( 0^{6} \) Max \( =61 \) \( O^{6} \)
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Extra Insights
The stem-and-leaf plot provided shows data distributions where each "stem" represents a range of values, and the "leaves" represent the individual digits within those ranges. For this specific dataset, the minimum value is indeed 12, while the maximum value stretches to 61. Each quartile is calculated by organizing the data, recognizing that Q1 (the first quartile) is the median of the lower half, and Q3 (the third quartile) is the median of the upper half. Together, these values craft a clear picture of your data spread! Get ready to dig deeper! Found in various statistics and data analysis contexts, the five-number summary lays the groundwork for understanding distributions and variations. You can explore how this summary is particularly useful in box plot visualizations, where it helps reveal not only medians and ranges but also potential outliers, importing significant insights in fields like finance, environmental studies, or health research. Happy calculating!