David Is Afraid That the Results from His Experiment May

question 23

Multiple Choice

David is afraid that the results from his experiment may not be able to be replicated in real life situations. David is concerned that his experiment lacks which type of validity?

• A) external
• B) predictive
• C) construct
• D) internal

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Definitions:

Exchange Rate

The worth of one currency when converted into another, establishing the amount one currency is valued in comparison to another.

Percentage

A proportion or share in relation to a whole, represented as a fraction of 100.

Strengthens

Becomes stronger or more forcefully effective.

C$

Currency symbol for the Canadian dollar, the official currency of Canada.