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Answer:
The Olmecs
Were the first civilization in Mesoamerica.
They practiced agriculture and were known for large stone carvings shaped like heads.
Explanation:
Answer: unreliability
Explanation: Some of the problems that determine the quality of an experiment are reliability and validity.
Reliability considers the consistency of the experiment. In the example above, the result of the second sample is inconsistent with the result of the first sample, making Watt's research unreliable. That is, it does not reflect the ratings of a larger population. This problem can be solved by increasing the sample size, such that the average ratings are more reflective of a wider audience.
Validity considers the accuracy of the experiment. A lack of reliability of an experiment will likely make the result invalid as well, but this is not always the case.
Answer:
social identity theory.
Explanation:
The social identity theory of the suggestion that an organisation can decide to change the behaviour of individuals if it can bring modifications to their self identity.
It gives specifications and predictions to the situations where people might see themselves as one person or as members of a group.
From this question, we can see that the participants to find themselves based on the group traits to which they belonged. Those that were shared into pulligand defined themselves based on those traits. And nulligans defined themselves based on the nulligan traits.
