Mobile Phones Sales

question 129

Essay

Mobile Phones Sales
After analyzing sales data,the owner of a Mobile Phone store produced the following joint probability distribution of the number of iPhones (X)and Blackberries (Y)sold daily. ​ ​
-{Mobile Phones Sales Narrative} Find the marginal probability distribution of the number of iPhones sold daily.

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Definitions:

Extended Family

An extended family includes not just parents and their children but also other relatives such as grandparents, aunts, uncles, and cousins living together or maintaining close relationships.

Nuclear Family

A family unit consisting of two parents and their children living in one household, considered the traditional family structure.

Polymorphous Family

A family structure that does not conform to traditional norms, encompassing a variety of forms and relationships.

Ambiguous Family

A term used to describe family structures that do not conform to traditional norms, often involving complex relationships and living arrangements.