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Karolina [17]
3 years ago
7

Who is the early man?

Social Studies
2 answers:
Maurinko [17]3 years ago
5 0

Answer:

The first modern humans began moving outside of Africa starting about 70,000-100,000 years ago.

RideAnS [48]3 years ago
4 0
Africa and ELMO WORLD TOGETHER
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You can conclude that the null hypothesis is true.

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When the p value is above 0,05 it means that there is a significant difference, therefore the H0 or null hyphothesis is confirmed. The values for p may change depending on the area that you are studying. For example, in exact sciences it is probably closer to 0,01.

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The researcher will choose potential participants which are only few at the beginning. The chosen participants will recruits more participants, they don't have to give names. This recruitment goes on until the desired sample proportion is reached. The participants will only encourage others to come but that is not forced. It can be ethically challenging because subjects can be of sensitive topics

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In cases where a research deals with sensitive topics such as cheating, shoplifting, drug use and other deviant societal behaviours, participants may not feel comfortable to come forward. However they may suggest others in similar situation as them and be assured of confidentiality.

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