A Sample of Size 300 Is to Be Taken at Random

question 124

Multiple Choice

A sample of size 300 is to be taken at random from an infinite population. Given that the population proportion is 0.70, the probability that the sample proportion will be smaller than 0.75 is:

• A)0.9706.
• B)0.4772.
• C)0.4706.
• D)0.9772.

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Definitions:

Employee Involvement

Practices that engage staff at all levels in decisions, problem-solving, and improvements, fostering a sense of ownership and participation.

Internal Job Postings

Announcements of job openings within a company made available to current employees, often as part of a policy to encourage career development and internal mobility.

Employee Productivity

The efficiency and effectiveness with which an employee or workforce achieves its output goals, often measured against time and resources used.

Chief Reputation Officer

A corporate executive role responsible for managing and protecting the organization's reputation and public image.