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

question 67

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 income as a waiter is more than $900?

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Definitions:

Skill-based Pay Plans

Compensation systems that pay employees based on the range, depth, or complexity of their skills and knowledge, rather than their job title or position.

Job Evaluation

The process of analyzing and assessing various jobs systematically to ascertain their relative worth within an organization.

Job Status-based Rewards

Compensation or benefits given to employees based on their position or rank within an organization.

Bureaucratic Hierarchy

An organizational structure with clear levels of authority and a fixed set of rules and procedures to control operations and decision-making.