Answer:For every football game there is a team that is expected to win by a certain number of points. In betting parlance, this is called the spread. If point spreads are accurate, we would expect about half of all games played to result in the favored team winning (beating the spread) and about half of all games to result in the team favored to not beat the spread. The accompanying data represent the results of 45 randomly selected games where a 0 indicates the favored team did not beat the spread and a 1 indicates the favored team beat the spread. Do the data suggest that sport books establish accurate spreads?
Explanation:
Answer:
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Answer:
double marginality
Explanation:
Double marginality in the context of the United States refers to the situation of minority officers ( African American or Hispanic ) that are seemed from the eyes of suspicion from both sides. The members from the minority community and their white colleagues both look them suspiciously. The white colleagues believed that these minority officers would favor their race and give better treatment to the minority group they belong, at the same time their minority groups labeled them as traitors to their ethnicity and race.
Answer:Longitudinal research
Explanation:Longitudinal research is a correlational research which focuses on variables and studies them over an extended period of time. It ranges from weeks to years .
How Longitudinal Research Works
This research focuses on a single group of individuals with similar characteristics and studies them over a period of time in order to see if there are any changes that can be observed over that period , for example if one wants to study how exercising improves the life of the middle adults ages 40 to 50 they will study that group for months and keeps observing the changes amongst individuals within this group.