As a Rule of Thumb, the Sampling Distribution of the Sample

question 14

Multiple Choice

As a rule of thumb, the sampling distribution of the sample proportions can be approximated by a normal probability distribution whenever

• A) np ≥5, n ≥30.
• B) np ≥5 and n(1-p) ≥5.
• C) n 30 and (1 - p) = 0.5.
• D) none of these alternatives is correct.

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Definitions:

Supply Curve

A visual chart that illustrates how the price of an item correlates with the amount of the item that sellers are prepared to offer.

Marginal Cost Curve

A graphical representation showing how the cost of producing one more unit of a good or service changes as production volume increases.

Average Revenue

The amount of income generated per unit of sale or services rendered, calculated by dividing the total revenue by the number of units sold.

Total Revenue

The overall amount of money generated by a firm from selling its products or services, calculated as the quantity of goods sold multiplied by the price of the goods.