Applicants for Temporary Office Work at Carter Temporary Help Agency

question 227

Short Answer

Applicants for temporary office work at Carter Temporary Help Agency who have successfully completed a typing test are then placed in suitable positions by Nancy Dwyer and Darla Newberg. Employers who hire temporary help through the agency return a card indicating satisfaction or dissatisfaction with the work performance of those hired. From past experience it is known that 60% of the employees placed by Nancy are rated as satisfactory, whereas 75% of those placed by Darla are rated as satisfactory. Darla places 60% of the temporary office help at the agency and Nancy the remaining 40%.
If a Carter office worker is rated unsatisfactory, what is the probability that he or she was placed by Darla? If necessary, round your answer to two decimal places.
The probability is __________.

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Definitions:

Type Of Target Application

The specific category or functionality that a software application is designed to serve or fulfill.

Architecture Neutral

A feature of Java whereby code needs to be compiled only once, after which the code can be run on many different CPUs.

Rapid Application Development (RAD)

An alternative program-development method; instead of developing detailed system documents before they produce the system, developers first create a prototype, then generate system documents as they use and remodel the product.

Apps For Mobile Devices

Software applications designed to run on smartphones, tablets, and other mobile devices, offering a wide range of functionalities.