A Recent Survey in Victoria Revealed That 60% of the Vehicles

question 12

Essay

A recent survey in Victoria revealed that 60% of the vehicles travelling on highways, where speed limits are posted at 100 kilometres per hour, were exceeding the limit. Suppose you randomly record the speeds of 10 vehicles travelling on the Hume Highway, where the speed limit is 100 kilometres per hour. Let X denote the number of vehicles that were exceeding the limit. Find the following probabilities.
a. P(X=10).
b. $P ( 4 < X < 9 )$
C. P(X=2).
d. $P ( 3 \leq X \leq 6 )$

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Definitions:

Hackman And Oldham

Refers to the Job Characteristics Model proposed by J. Richard Hackman and Greg Oldham, which outlines how job design contributes to employee motivation, satisfaction, and performance.

Task Identity

The degree to which a job requires completion of a whole and identifiable piece of work.

Autonomy

The capacity to make an informed, uncoerced decision or the independence in personal or professional life.

Job Design

The process of organizing tasks, duties, and responsibilities into a productive unit of work for achieving certain organizational objectives.