Alpha level is a probability value that is used to define the concept of "very unlikely" in a hypothesis. This value determines he boundaries for the critical region, which is composed of the extreme sample values that are very unlikely to be obtained if the null hypothesis is true. Type I error is <span>when a researcher rejects a true null hypothesis.</span>
The relationship between the alpha level, the size of the critical region, and the risk of a type i error is the following: when the alpha level increases, the critical region increases and type I error increases.
When you have a monopoly you have a product or service on the market with no competition. On the flip side, in a pure or perfect competition there are various competitors selling the same product or service as you. The main difference between these two are that a monopoly involves no competition at all while a pure competition involves a high level of competition. (the first choice)
The second choice is incorrect because it is harder to establish a product in a pure competition market because you are competing with other companies.
The third choice is incorrect because a monopoly refers to a company with a product or service and no competition whereas a pure competition refers to one with the same products or services.
The forth choice is incorrect because they can be present in various economy structures.
1. Communication
2. Loyalty
3. Honesty
Answer:
both r the same
Explanation:
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