Central america has been immune to the events of the world and stays pretty much to itself as a region of nations. true or false?

The graph shows a student’s data from an investigation about plant growth in five plants of the same type.

Where did women first gain economic freedom

Which is relatively better: a score of 76 on a psychology test or a score of 22 on an economics test? scores on the psychology test have a mean of 90 and a standard deviation of 13. scores on the economics test have a mean of 52 and a standard deviation of 10.