Use the Following Information for the Question

question 52

Short Answer

Use the following information for the question. Suppose that the probability that the train travelling from Holland, Michigan to Chicago, Illinois arrives on time is 0.80. For the questions that follow, consider a sample of twenty randomly selected train trips.
-What is the probability that exactly fifteen trips out of twenty will arrive in Chicago on time? Round to the nearest thousandth.

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Definitions:

Database

An organized collection of structured information, or data, typically stored electronically in a computer system, and accessed using a database management system (DBMS).

Filter

In a database, temporarily displays records that match certain criteria.

Completeness Check

In a database, ensures that all required fields have been completed.

Field

The component of a database in which the database stores each category of information.