Messenger Service ​ Three Messenger Services Deliver to a Small Town in Small

question 31

Essay

Messenger Service ​
Three messenger services deliver to a small town in Oregon.Service A has 60% of all the scheduled deliveries,service B has 30%,and service C has the remaining 10%.Their on-time rates are 80%,60%,and 40% respectively.Define event O as a service delivers a package on time. ​ ​
-{Messenger Service Narrative} If a package was delivered 40 minutes late,what is the probability that it was service C?

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Definitions:

Threat of Extinction

The threat of extinction refers to the risk of a species becoming extinct, meaning that no surviving members are left, often due to human activities, environmental changes, or other factors.

Goldfish Populations

The total number of goldfish within a specific habitat or ecosystem, important for studying biodiversity and ecosystem health.

Excludable

Describes a good or service for which it is possible to prevent non-paying consumers from access, through mechanisms like price or physical restrictions.

Public Good

A product or service that is made available to all members of a society, typically free of charge, and which no individual can be excluded from using.