A Carload of Steel Rods Has Arrived at Cybermatic Construction

question 99

Multiple Choice

A carload of steel rods has arrived at Cybermatic Construction Company.The car contains 50,000 rods.Claude Ong, Manager of Quality Assurance, directs his crew to measure the lengths of 100 randomly selected rods.If the population of rods has a mean length of 120 centimetres and a standard deviation of 0.05 centimetres, the probability that Claude's sample has a mean greater than 120.0125 centimetres is ___.

• A)0.0124
• B)0.0062
• C)0.4938
• D)0.9752
• E)1.0000

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Definitions:

Space Planning

The process of organizing furniture and office functions to work effectively together while using space efficiently.

Marketing Methods

Strategies and techniques used to promote, sell, and distribute a product or service to consumers.

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A sales technique involving unsolicited calls or visits to potential customers who have not previously expressed interest in the offered product or service.

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A marketing strategy that involves sending promotional materials or advertisements directly to potential customers through postal mail.