ANSWER
• Mean = 515,034
,
• Median = 514,754
EXPLANATION
Mean
To find the mean of a data set we have to add up all the data in the set and then divide by the number of data.
In this case we have to population of 7 cities. The mean is,
[tex]\bar{x}=\frac{894,350+514,754+560,338+484,264+561,926+481,048+108,561}{7}[/tex][tex]\bar{x}=\frac{3,605,241}{7}=515,034.4286[/tex]
Rounded to the nearest whole person, the mean is 515,034.
Median
To find the median first we have to write the data in order, from least to gratest:
{108561, 481048, 484264, 514754, 560338, 561926, 894350}
The median is the value that divides the data in two sets with equal number of data. In this case, we have 7 values so the median is the 4th value: 514,754
