An Item Omission Refers to the Failure to Include an Important

question 45

True/False

An item omission refers to the failure to include an important question on a survey questionnaire. Therefore, item omissions may seriously threaten the achievement of the research objectives.

---

Definitions:

Z Statistic

The Z statistic is a measure used in statistics to describe the distance in standard deviations a data point is from the mean of a data set.

Hypotheses

Predetermined statements or propositions that are tested through scientific methods to see if they hold true under specific conditions.

Relative Risk

The ratio of the probability of an event occurring in an exposed group to the probability of the event occurring in a control group.

Appropriate Values

Selected data points that are deemed suitable or fitting for a specific statistical analysis or context.