
### Instruction: help me answer this question Calculate the mean deviation about the median for the data: 10, 30, 50, 70, 90., think step by step
### Assistant: First, we find the median (which is 50), then we calculate the absolute deviations from the median, and finally, we find the mean of these deviations. , The answer is The mean deviation about the median for the given data is 24.
