How are the properties of a normal curve important for analyzing data?
What will be an ideal response?
Normal distribution--a symmetric bell-shaped distribution that results from chance variation around a central value; the correspondence of the standard deviation to the normal distribution enables us to infer how confident we can be that the mean of a population sampled randomly is within a certain range of the sample mean.
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The net public debt is defined as
A) the total amount owed by all individuals, corporations, and governments in the United States. B) the total amount owed by the federal government to individuals, businesses, and foreigners. C) a percentage of the gross national product. D) money not available for private use. E) the total amount of all interagency borrowings within the government.
If they could, politicians and the media would exploit the other since each possesses (and would prefer not to surrender) something the other needs.
Answer the following statement true (T) or false (F)