Recent Developments in E-Commerce Include All of the Following Except

question 54

Multiple Choice

Recent developments in e-commerce include all of the following except

• A)small businesses continue to flood the e-commerce marketplace.
• B)social networking sites become a new platform for e-commerce.
• C)Internet-based models of computing,such as smartphone apps.
• D)the online demographic of shoppers broadens to match that of ordinary shoppers.
• E)social sharing e-commerce sites extend the market creator business model.

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Definitions:

One-tailed

A hypothesis test where the area of interest is only on one side of the sampling distribution, indicating either a greater-than or less-than direction but not both.

Two-tailed

A type of statistical test that considers both directions of a possible effect, looking for deviations from a null hypothesis in two opposite directions.

Nondirectional

A hypothesis that does not predict the specific direction of the relationship between variables.

Null Hypothesis

A statement in research that posits there is no difference or relationship between certain variables, testing against an alternative hypothesis.