Random Samples of Size 36 Are Taken from a Process

question 14

Multiple Choice

Random samples of size 36 are taken from a process (an infinite population) whose mean and standard deviation are 20 and 15, respectively. The distribution of the population is unknown. The mean and the standard error of the distribution of sample mean are _____.

• A) 36 and 15
• B) 20 and 15
• C) 20 and 0.417
• D) 20 and 2.5

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Definitions:

Replacement

The action or process of substituting a person or thing with another, often because the original is old, broken, or no longer suitable.

Costs

The monetary value required to produce goods or services, including manufacturing, labor, and materials expenses.

Benefits

Advantages or financial assistance provided, typically by an employer, the government, or insurance.

HRM Specialists

Professionals in the field of Human Resource Management who focus on specific areas such as recruitment, training, performance management, and employee relations.