Answer:
25.7 (Median), 18.0 (Mode)
Explanation:
To find the median, we need to arrange the numbers in order from smallest to largest:
- 17.3 17.4 17.5 18.0 18.0 18.2 19.1 19.1 19.3 19.7 19.8 20.0
- 20.1 23.2 23.7 24.0 24.0 24.1 24.3 25.4 25.5 25.9 26.8 28.6
- 29.1 31.4 31.7 31.7 35.2 35.4 36.8 37.6 38.5 41.7 47.7
There are 41 numbers in total, which means that the median will be the average of the 20th and 21st numbers in the list:
Median = (25.5 + 25.9) / 2 = 25.7
Therefore, the median of the list is 25.7.
The mode is the value that appears most frequently in a set of numbers. In the given list:
17.3 17.4 17.5 18.0 18.0 18.2 19.1 19.1 19.3 19.7 19.8 20.0
20.1 23.2 23.7 24.0 24.0 24.1 24.3 25.4 25.5 25.9 26.8 28.6
29.1 31.4 31.7 31.7 35.2 35.4 36.8 37.6 38.5 41.7 47.7
There is no single value that appears more frequently than any other value. Therefore, this list has no mode or has no single value as the mode.