Data for the Number of Containers Unloaded at the Port

question 4

Multiple Choice

Data for the number of containers unloaded at the Port of Shanghai is collected every day. Values for the last 7 days are to be used as the upper group in a semi-average calculation. Work out the average (mean) for this group (1 decimal place) : 85,235; 92,467; 63,287; 95,402; 86,263; 74,224; 89,123

• A) 83714.4
• B) 83714.5
• C) 83714.0
• D) 83714.3

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Definitions:

Railway Labor Act

A United States federal law that aims to substitute bargaining, arbitration, and mediation for strikes in resolving labor disputes in the railway and airline industries.

Government Mediation

A conflict resolution process where a neutral third party facilitated by the government helps disputing parties to find a mutually agreeable solution, often used in labor disputes.

Grievance Disputes

Conflicts arising from alleged violations of workplace rules, contracts, or practices, often resolved through a formal process.

Fair Competition

A principle of marketplace ethics and law that ensures businesses compete on a level playing field, without engaging in deceitful, unfair, or monopolistic practices.