For Testing the Difference Between Two Population Proportions, the Pooled

question 3

Multiple Choice

For testing the difference between two population proportions, the pooled proportion estimate should be used to compute the value of the test statistic when the:

• A)populations are normally distributed.
• B)sample sizes are small.
• C)samples are independently drawn from the populations.
• D)null hypothesis states that the two population proportions are equal.

Understand scenario planning in the context of HR.

Recognize the techniques for involving employees in organizational change processes.

Comprehend the importance of communication and involvement in successful organizational change.

Understand examples and types of incremental and radical changes within organizations.

---

Definitions:

Independence

The state or quality of being self-reliant and not subject to external control or support.

Big Five Personality Factors

A model describing human personality through five broad dimensions: openness, conscientiousness, extraversion, agreeableness, and neuroticism.

Self-Serving Bias

is a cognitive bias where individuals attribute positive outcomes to their own actions and negative outcomes to external factors.

Insecurity

Feelings of uncertainty or anxiety about oneself; a lack of confidence or assurance in one's abilities or worth.