Instruction 6-4 John Has Two Jobs.For Daytime Work at a Jewelry Store

question 185

Short Answer

Instruction 6-4
John has two jobs.For daytime work at a jewelry store he is paid $15,000 per month,plus a commission.His monthly commission is normally distributed with mean $10,000 and standard deviation $2,000.At night he works as a waiter,for which his monthly income is normally distributed with mean $1,000 and standard deviation $300.John's income levels from these two sources are independent of each other.
-Referring to Instruction 6-4,for a given month,what is the probability that John's commission from the jewelry store is between $9,000 and $11,000?

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Definitions:

Union Federation

An organization that represents multiple labor unions, coordinating their actions and policies at a regional, national, or international level.

Great Uprising

Refers to significant or notable revolts, rebellions, or movements, often related to worker or social uprising seeking rights or reforms.

Labor-Management Relations

The interactions between employees, often represented by unions, and employers, focusing on negotiating wages, work conditions, and other aspects of workers' compensation and rights.

1877

The year 1877 is significant in American history for the Great Railroad Strike, the first major rail strike and a turning point in US labor relations.