Answer:
convenience sample
Explanation:
Convenience sampling is most important and is useful in pilot testing of a product.
It is a type of sampling, that is a non probability sampling in which a sample is taken for testing which is a part of a group of sample products which is close to hand. It is usually taken from the part which is easily accessible or easy to reach.
In the question, Gerrard asks his survey team to interview the customers who are readily accessible at their outlets. This gives an example of convenience sampling.
Thus the answer is --- convenience sample.
I don’t know if you mean why did so many Germanic tribes begin invading the Roman Empire? They were fleeing the Huns, who had moved into their lands and began destroying everything. When they were running away from the Huns, the Germanic people moved through the Roman provinces of Gaul, Spain and North Africa.
Answer:
"How come the early Indians didn't develop immunity to the 'European disease'?"
Explanation:
Answer:
C. give people anonymity.
Explanation:
Members of a large group typically would not recognize every single members of the group (which resulted in anonymity for some members) . And without actually knowing each other, it is hard to actually act as a collective for the benefit of the whole group.
When we observe our society as a whole, we can definitely say that we belong to one social group. But, the anonymity that we have actually slowly make us feel deattached to the struggle and the needs of other group, which eventually lead to deindividuation.
Answer:
80 and then 40
Explanation:
UPenn psychologist Philip Tetlock collected 27000 + expert predictions of work events
Experts made predictions with 80 percent confidence on average but were right less than 40 percent of the time
