Exhibit 13

question 47

Multiple Choice

Exhibit 13.8 A market researcher is studying the spending habits of people across age groups.The amount of money spent by each individual is classified by spending category (Dining out,Shopping or Electronics) and generation (Gen-X,Gen-Y,Gen-Z or Baby Boomers) .The data and an incomplete ANOVA table are shown below. Refer to Exhibit 13.8.The conclusion for the hypothesis test about the interaction term is:

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Definitions:

Utility Computing

A model where computing resources are provided as a metered service similar to a traditional public utility, like electricity.

Flat Rate

A pricing model in which a service is provided for a constant fee, irrespective of usage or duration.

Cloud Computing

The delivery of computing services—including servers, storage, databases, networking, software, analytics, and intelligence—over the internet ("the cloud") to offer faster innovation, flexible resources, and economies of scale.

Grid Computing

A computing paradigm that involves the integration of disparate resources across multiple administrative domains for a common goal.