Final answer:
Without specific GDP values for each G7 nation, an exact mean cannot be calculated. An estimated mean GDP per worker for G7 nations using a midpoint value within the provided range would be approximately $35,000, rounded to the nearest hundred dollars.
Step-by-step explanation:
To find the mean GDP per worker for the G7 nations, we can use the information that the world's high-income nations, which include G7 countries like the United States, Canada, the Western European countries, and Japan, have a GDP per capita in the range of $20,000 to $50,000.
Given that these are ranges, we can estimate the mean GDP per capita within this range for the G7 nations. However, without specific GDP values for each G7 nation, we cannot calculate an exact mean value. Generally, to calculate the mean, you would sum the GDPs of all G7 nations and then divide by the number of G7 nations (which is 7).
As an estimate, if we take a midpoint value of $35,000 (which is halfway between $20,000 and $50,000) as an average GDP per capita for the sake of this example, the estimated mean GDP per worker for the G7 nations would be approximately $35,000.
Note that for a precise calculation, actual GDP per worker values for each G7 country would be necessary. As we round to the nearest hundred dollars, our estimated mean would remain at $35,000.
The complete question is: Find the mean of the gdp per worked for the g7 nations. round to the nearest hundred dollars. is: