Other Things Being Equal, Would the Following Practices Increase or Decrease

question 24

Short Answer

Other things being equal, would the following practices increase or decrease score reliability?
a.The teacher decided to give a short quiz instead of the usual chapter test.
b.The teacher added five easy test items that everyone could answer correctly.
c.The teacher included 20 spelling words instead of 10 words on the spelling test.

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Definitions:

Domestic Price

The price of goods or services within a country's borders, as opposed to their price when exported.

World Price

The global market price of a good or service, determined by supply and demand across all countries.

Export Supply Curve

A graphical representation that shows the relationship between the price of a good on the international market and the quantity of the good that a country is willing to export.

Export Supply Curves

Graphical representations showing the relationship between the price of a good on the international market and the quantity of the good that a country is willing to export.