A Product Has Three Components X, Y, and Z

question 94

Essay

A product has three components X, Y, and Z. X has reliability of 0.991; Y has reliability of 0.993. If Z has reliability of 0.991, what is the reliability of the entire product?
Can Z be redesigned to be reliable enough for the entire product to have reliability of 0.99?
Explain.

---

Definitions:

Query

A request for information from a database, typically written in a formalized query language such as SQL.

Database Tools Tab

A section in database software that provides users with functionalities such as design, analysis, and optimization tools for managing databases.

Append Query

An append query is a type of database query that adds the results of a query to the end of an existing table, rather than creating a new table.

Existing Table

Refers to a data table that has already been created within a database or spreadsheet program.