Car Sales
The joint probability distribution of variables X and Y is shown in the table below.Rebecca and Rachel are car salespeople.Let X denote the number of cars that Rebecca will sell in a month,and let Y denote the number of cars Rachel will sell in a month. 
-{Car Sales Narrative} Determine the marginal probability distribution of Y.
Definitions:
Polygynous Society
A social structure where a man is allowed to have more than one wife at the same time.
Gender Roles
The societal norms dictating the behaviors, attitudes, and activities considered appropriate for individuals based on their perceived sex.
Anthropological Definition
Refers to explanations or concepts derived from the study of human societies, cultures, and their development.
Marriage
A socially or ritually recognized union between two people establishing rights and obligations between them.
Q7: Which of the following is true
Q12: Cluster samples typically cost less but they
Q13: Recall the rule of thumb used
Q20: A(n)_ sample is obtained by separating the
Q45: If joint,marginal,and conditional probabilities are available,only joint
Q62: A marketing research firm selects a random
Q71: {Magazines Narrative} Find the expected value and
Q108: In general,the binomial probability P(X = x)is
Q126: In a histogram,the proportion of the total
Q199: In practice,we frequently use a continuous distribution