An Automobile Manufacturing Company Uses Twenty Industrial Robots as Welders

question 74

Multiple Choice

An automobile manufacturing company uses twenty industrial robots as welders on its assembly line. On a given working day, the probability that a robot will be inoperative is 0.063. What is the probability that on a given working day exactly two robots are inoperative ? More than two robots are inoperative ? ​

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Definitions:

Marston Moor

A decisive battle of the English Civil War fought on 2 July 1644, where the Parliamentarians defeated the Royalists, greatly influencing the war's outcome.

Northern England

A geographical region of England, marked by its distinct cultural, historical, and economic identities, and typically considered to include areas such as Yorkshire, the North East, and the North West.

Test Act

Legislation passed in 1673 in England, requiring all civil and military officials to profess the Protestant faith, effectively excluding Catholics from office.

Civil Offices

Positions within a government's administrative framework, excluding military or judicial roles, typically filled by civil servants.