An Infinite Population Has a Mean of 120 and a Standard

question 50

Essay

An infinite population has a mean of 120 and a standard deviation of 44. A sample of 100 observations is to be selected at random from the population.
a. What is the expected value of the sample mean?
b. What is the standard deviation of the sample mean?
c. What is the shape of the sampling distribution of the sample mean?
d. What does the sampling distribution of the sample mean show?

---

Definitions:

Organizational Design

The process of structuring and aligning an organization's architecture, including its systems, processes, and positions, to achieve its goals.

Organizational Structures

The systems of roles, responsibilities, and authority within a company, determining how activities and resources are coordinated and managed.

Mission and Objectives

The fundamental purpose and goals that guide an organization, providing a direction for its actions and decision-making processes.

Virtual Organization

An organization that uses mobile IT to engage a shifting network of strategic alliances.