Variance Analysis Involves the Steps Listed Below

question 91

Multiple Choice

Variance analysis involves the steps listed below. In which order should the steps be performed?
1) Calculate variances
2) Choose variances for further investigation
3) Draw conclusions and take action
4) Identify reasons for variances

• A) 1, 2, 3, 4
• B) 2, 1, 3, 4
• C) 2, 1, 4, 3
• D) 1, 2, 4, 3

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Definitions:

Twisted-pair

A type of cabling that consists of pairs of insulated wires twisted together, commonly used for telecommunication and network connections.

Cable Medium

A type of physical transmission medium that uses cables, such as coaxial or fiber optic, to transmit data.

Coaxial Cable

A type of electrical cable consisting of a central conductor surrounded by an insulating layer and an outer conducting shield, used for transmitting television, telephone, and internet signals.

High Bandwidth

The ability of a communication system to transmit a large amount of data over a connection in a given amount of time, often associated with high-speed internet access.