Final answer:
The effect of increasing the federal minimum wage on the mean or the median income of all workers would depend on the distribution of wages. If a large proportion of workers are earning at or near the federal minimum wage, then increasing the minimum wage would have a greater effect on the median income. On the other hand, if there is a large income disparity among workers and a small proportion of workers are earning the minimum wage, then increasing the minimum wage would have a greater effect on the mean income.
Step-by-step explanation:
The effect of increasing the federal minimum wage on the mean or the median income of all workers would depend on the distribution of wages.
If a large proportion of workers are earning at or near the federal minimum wage, then increasing the minimum wage would have a greater effect on the median income. This is because the median is the middle value in a data set, so increasing wages for lower-paid workers would have a larger impact on the median.
On the other hand, if there is a large income disparity among workers and a small proportion of workers are earning the minimum wage, then increasing the minimum wage would have a greater effect on the mean income. This is because the mean is sensitive to extreme values and would be influenced by the increase in wages for the lower-paid workers.