A Population Has a Standard Deviation of 16

question 80

Multiple Choice

A population has a standard deviation of 16. If a sample of size 64 is selected from this population, what is the probability that the sample mean will be within ±2 of the population mean?

• A) 0.6826
• B) 0.3413
• C) -0.6826
• D) Since the mean is not given, there is no answer to this question.

Understand the concept and applications of mobile hotspots.

Define and differentiate key network components and terminologies such as server, client, network, piggybacking, and node.

Identify and understand network names (SSID) and their importance.

Recognize and define different network performance metrics and security protocols.

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Definitions:

Production Line

An arrangement of machines and workers in a factory where a product passes sequentially from operation to operation until completed.

Waste

Unwanted materials or substances produced by a manufacturing process or during consumption, often associated with inefficiency or environmental harm.

Fixed Costs

Expenses that do not change with the level of production or business activity, such as rent, salaries, and insurance.

Controlled Costs

Expenses that can be managed or influenced by decisions of business managers, allowing organizations to adjust for efficiency and cost savings.