In Chen Notation, There Is No Way to Represent Cardinality

question 46

True/False

In Chen notation, there is no way to represent cardinality.

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Definitions:

Exclusion Bias

A systematic error that occurs when certain groups or individuals are left out of the sample, leading to biased results.

Interviewer Training

The process of educating interviewers on conducting interviews effectively, including question phrasing, unbiased data collection, and interacting with respondents.

Response Error

The discrepancy between the actual value and the reported or measured value, often due to inaccuracies in data collection.

Student-Hours Lost

A metric for estimating the amount of instructional time or academic opportunity lost by students, often due to absences or school closings.