The Mexican or Central Plateau is considered the Heartland of Mexico because it holds the majority of the population there. It has the largest cities, thus attracting tourists. Tourists are more inclined to visit cities or the beautiful (and vast) landscape.
it can't be healthy
Explanation:
conflict can sometimes lead to fights which call lead to deaths
Social integration is a process in which members of a group or community participate in peaceful and positive social relations. Social integration of individuals contributes to the creation of a peaceful society based on collaboration. In this case, Kevin has greater social integration. This is because he has a large support network and many social roles in his community.
When testing a hypothesis using a null hypothesis, you use a statement that negates your hypothesis, and, within a certain level of certainty, see if the null hypothesis can be rejected. When testing the null hypothesis, you typically want to be around 95% sure that you can reject it (confidence interval is 95%).
In Rose's case, she is testing the hypothesis that there is a correlation between watching violence on television and aggressive behavior.
Her null hypothesis would be:
"There is not a positive correlation between watching violence on television and aggressive behavior"
or
"The correlation between watching violence on television and aggressive behavior is less than or equal to zero"
