The measure of DBC is 78
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Answer:
6,7,7,8,9 (c)
Explanation:
Mode: The value that appears most frequently in a data set.
Median: Middle value of data set.
7 is in the middle and appears twice (aka most frequently in this case).
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• Political push factors of migration include war, political autocracy - moving to escape conflict and political persecution
• Economic push factors of migration include poverty and unemployment - moving to find work
• Environmental push factors of migration include natural disasters such as earthquakes, volcanoes, hurricanes and tsunamis - moving to safety
• Social Push factors of migration include lack of education, medical facilities, high crime rate - moving somewhere for a better quality of life or to be closer to family or friends