Of 346 Items Tested,12 Are Found to Be Defective

question 42

Multiple Choice

Of 346 items tested,12 are found to be defective.Construct a 98% confidence interval for the percentage of all such items that are defective.

• A)(1.18%,5.76%)
• B)(0.93%,6.00%)
• C)(3.34%,3.59%)
• D)(1.85%,5.09%)
• E)(0.13%,6.80%)

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Definitions:

Wireless Adapter

A device that connects to a computer or other device to enable a wireless network connection.

Ifconfig

In Linux/Unix environments, a command that shows network interface information for Ethernet ports.

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A powerful application that manages disks and images in macOS. The utility can rename, reformat, erase, repair, and restore disks. It should be approached with caution because the wrong usage could delete all data on the system or on an attached external disk.

Time Machine

A bundled application in macOS that performs full and incremental system backups to an external hard drive. It gets its clever naming from the capability to navigate past backups as if traveling backward through time.