Instruction 6.2 John Has Two Jobs. for Daytime Work at a Jewellery

question 176

Short Answer

Instruction 6.2
John has two jobs. For daytime work at a jewellery 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 6.2,for a given month,what is the probability that John's income as a waiter is more than $900?

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Definitions:

Runner's High

A euphoric sensation reported by some individuals after extensive running, attributed to the release of endorphins.

Endorphins

Neurotransmitters produced by the brain that act as natural painkillers and are linked to feelings of pleasure and euphoria.

Learning And Memory

The processes by which we acquire new information (learning) and store that information over time (memory).

Acetylcholine

A neurotransmitter in both the central and peripheral nervous systems that plays a significant role in muscle activation, memory formation, and learning.