THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING

question 22

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
A small grocery store has two checkout lines available to its customers: a regular checkout line and an express checkout line.Customers with 5 or fewer items are expected to use the express line.Let X and Y be the number of customers in the regular checkout line and the express checkout line,respectively.Note that these numbers include the customers being served,if any.The joint probability distribution is given in the table below.

-Find the marginal distribution of Y.What does this distribution tell you?

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Definitions:

Manipulate Muscles

The practice of physically adjusting or massaging muscles to relieve tension, pain, or to improve mobility and function.

Soft Tissue

Parts of the body that include muscles, tendons, ligaments, fat, and other connective tissues not involving bone.

Massage

The manipulation of the body's soft tissues to relieve muscle tension, reduce stress, and promote overall health and well-being.

Approaches

Methods or strategies used to address issues or achieve goals.