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

question 156

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,John's commission from the jewelry store will be between what two values symmetrically distributed around the population mean 90% of the time?

---

Definitions:

Themes

Recurring subjects, motifs, or underlying ideas in artistic, literary, or musical work.

Stories

In an organizational context, stories are narratives shared among members to communicate values, norms, and practices within the organization.

Integrity

The quality of being honest and having strong moral principles, or moral uprightness.

Honesty

The quality of being truthful, transparent, and fair in all interactions, a fundamental ethical principle in personal and professional contexts.