A Cell Phone Salesperson Has Kept Records on the Customers

question 16

Short Answer

A cell phone salesperson has kept records on the customers who visited the store. 40% of the customers who visited the store were female. Furthermore, the data show that 35% of the females who visited his store purchased a cell phone, while 20% of the males who visited his store purchased a cell phone. Let represent the event that a customer is a female, represent the event that a customer is a male, and B represent the event that a customer will purchase a phone.
What is the probability that a male customer will purchase a cell phone? ______________

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Definitions:

Developmental Theories

The body of theories that attempt to explain the processes, mechanisms, and patterns of growth and change in human behavior and abilities over the course of life.

Societal Structures

The organized pattern of social relationships and social institutions that together constitute society.

Developmental Tasks

The skills and milestones that individuals are expected to achieve at certain stages in their life, according to psychological theories.

Marital Changes

Alterations in marital status or dynamics, such as marriage, divorce, separation, or widowing, affecting personal and social life.