______________ Provides Computer Resources on Demand

question 24

Multiple Choice

______________ provides computer resources on demand.

• A) Infrastructure-as-a-service model
• B) Platform-as-a-service model
• C) Software-as-a-service model
• D) SOAP model

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Definitions:

Null Hypothesis

A default position that there is no association between two measured phenomena or no difference among groups being compared.

Two-Tailed Test

A statistical hypothesis test in which the critical area for a distribution is two-sided and tests whether a sample is greater than or less than a certain range of values.

Sample Proportions

The fraction of items in a sample that are of a particular type.

Standard Error

A measure of the standard deviation of the sampling distribution of a statistic, often used in the estimation of confidence intervals.