IBM Has Implemented a Social Network Analysis Tool That Maps

question 38

Multiple Choice

IBM has implemented a social network analysis tool that maps the _________ and the connections of IBM employees, supporting innovation by allowing employees to find others in the company with particular skills, interests or expertise.

• A) knowledge
• B) IS
• C) friendships
• D) departments
• E) job descriptions

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Definitions:

P-value

A statistical measure that helps in determining the significance of the results obtained from a hypothesis test, indicating the probability of observing the results by chance.

Statistical Significance

A result is said to be statistically significant if the computed p-value is less than some prescribed number, usually 0.05.

Null Hypothesis

In statistical hypothesis testing, a statement suggesting that there is no significant difference or effect and that any observed difference is due to sampling or experimental error.

Small P-value

In statistical hypothesis testing, a small p-value indicates strong evidence against the null hypothesis, suggesting that the observed data is unlikely under the assumption of no effect or no difference.