All the Following Are Examples of an Information System, Except

question 122

Multiple Choice

All the following are examples of an information system, except:

• A) A day planner
• B) A cash register
• C) A group of marbles in a box
• D) A paper-based accounting ledger

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Definitions:

Null Hypothesis

A statement used in statistics that suggests there is no significant difference or effect, serving as the default assumption to be tested.

Chi-Squared Test

A statistical test used to determine whether there is a significant difference between the expected frequencies and the observed frequencies in one or more categories.

P-Value

A statistical measure that helps scientists determine the significance of their research results; a low p-value indicates strong evidence against the null hypothesis.

Binomial Distribution

A probability distribution that summarizes the likelihood that a variable will take one of two independent values under a given number of observations.