All of the Following Helped to Make the Prosperity of the 1920s

question 21

Multiple Choice

All of the following helped to make the prosperity of the 1920s possible except

• A) government stimulation of the economy.
• B) rapid expansion of capital.
• C) increased productivity of workers.
• D) perfection of assembly-line production.
• E) advertising and credit buying.

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Definitions:

Sign Test

A non-parametric test used to determine if two related paired samples come from the same distribution, without assuming a parametric form for that distribution.

Matched Pairs

A study design where experimental units are paired up because they are similar in terms of certain factors, with one unit in each pair receiving each treatment.

Hypotheses

Proposed explanations made on the basis of limited evidence as a starting point for further investigation.

Consecutive Weeks

A series of weeks that follow one after the other without interruption.