You Want to Estimate the Proportion of Customers Who Are

question 105

Essay

You want to estimate the proportion of customers who are satisfied with their supermarket at α = .10 to within .025 of the true value.It has been estimated that p =.85.How large of a sample is needed?

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Definitions:

File Manager

Software that provides a user interface to manage files and folders on a computer system, allowing for operations like copying, moving, deleting, and organizing.

GParted

Bundled with Ubuntu, a disk management tool that allows the creation, deletion, and resizing of partitions on a physical disk.

Disk Partitions

Logical divisions of a hard disk drive that allow for separate sections to be treated as distinct drives, enabling better data organization and management.

Operating System

The fundamental software that manages computer hardware, provides a base for application software, and offers common services for computer programs.