From a Sample of 25 Items,a Sample Standard Deviation of 4.56

question 41

Multiple Choice

From a sample of 25 items,a sample standard deviation of 4.56 ounces was just measured.What value should be used for the population standard deviation?

• A)0.91 ounces
• B)4.56 ounces
• C)none,since the population standard deviation cannot be estimated
• D)0.18 ounces

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Definitions:

Aggregate Demand

Aggregate demand represents the total demand for all goods and services in an economy at a given overall price level and in a given time period.

Investment

The allocation of resources, such as capital, time, or assets, into a project or asset, with the expectation of generating an income or profit.

Spending Multiplier

The spending multiplier is an economic concept that measures the effect of a change in autonomous spending (such as government expenditure or investment) on the total economic output.

Potential Output

Potential Output refers to the highest level of goods and services an economy can produce sustainably, without triggering inflation.