Public goods are available everywhere and are <span>both non-excludable and non-rivalrous</span>
They represent a market failure because <span>by their very nature they are nonexcludable and nonrival which makes it difficult for the private sector to supply them profitably. Answer: B
</span>Public goods are nonrival in consumption and their benefits are nonexcludable
Answer:
Moving averages <em>cannot be used to make future forecasts successfully because certain events like demand, supply ,quality and external factors such as competitions</em> cannot be determined with the use of Moving averages, and these factors have a huge impact on prices
Explanation:
Moving averages are generated / obtained using data from events that occurred previously hence they highlight the long-run trend of a time series, but <em>they cannot be used to make future forecasts successfully because certain events like demand, supply ,quality and external factors such as competitions</em> cannot be determined with the use of Moving averages. and these factors have a huge impact on prices
Statistics are used in place of parameters for making decisions since they are simpler to collect.
<h3>What are the guidelines?</h3>
In general, a parameter is any feature that aids in describing or categorizing a certain system. In other words, a parameter is a component of a system that is crucial or useful for identifying the system or assessing its functionality, status, or other characteristics.
To describe the entire population under study, a parameter is utilized. For instance, we are interested in learning the typical length of a butterfly. This information about the total butterfly population makes it a parameter.
Three different parameter kinds,
- Value Specifiers.
- Parameters of Reference.
- output variables
To learn more about parameters, refer to:
brainly.com/question/13794992
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