Answer:
Explanation:The Serengeti is a vast ecosystem in east-central Africa. It spans 12,000 square miles (30,000 square kilometers), according to NASA, giving rise to its name, which is derived from the Maasai language and means "endless plains
Answer: (1) House of Representatives (2) Senate (3) both of houses of Congress
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.
The tendency to overestimate the accuracy of our knowledge and judgments is called <u>Overconfidence</u>.
The overconfidence effect is a well-established bias in which subjective confidence in one's judgment is consistently greater than objective accuracy, especially when confidence is relatively high. Overconfidence is an example of subjective probability misadjustment.
Throughout the research literature, overconfidence is defined in three different ways by him. About the placement of one's performance in relation to others. Excessive accuracy in expressing undue confidence in the accuracy of one's beliefs.
The most common way to study overconfidence is to ask how confident you are about a particular belief or answer you hold. The data show that confidence systematically outweighs accuracy.
Learn more about Overconfidence here : brainly.com/question/25324915
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Answer:
The correct response is Option C. The researcher would use a behavior form.
Explanation:
Marketing research has become more complex in recent years and now many companies are looking for deeper insights into how their customers use their products and how they make their decisions to purchase during the shopping experience. To understand how shoppers behave, market researchers will often observe shopper behavior in stores, doing a sort of participant observation or ethnography of how shoppers behave in the store and what products they compare. This can give the market researcher rich data like how long it takes the shopper to make a purchasing decision and how they react to promotional displays, for example.