TABLE 6-2 John Has Two Jobs. for Daytime Work at a Jewelry

question 53

Short Answer

TABLE 6-2
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 Table 6-2, the probability is 0.9 that John's income as a waiter is less than how much in a given month?

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Definitions:

Cooking

is the practice or skill of preparing food by combining, mixing, and heating ingredients, often seen as both an art and a science.

Household Tasks

Refers to the routine chores and duties performed in managing a household, such as cleaning, cooking, and maintenance.

Married Women

Women who are legally united in marriage to a spouse and may be experiencing various social, legal, and emotional implications due to this status.

Gays

Individuals who are sexually attracted to members of the same sex; also used more broadly to refer to the LGBTQ+ community.