Hannah Selected a Simple Random Sample of All Adults in Her

question 5

Essay

Hannah selected a simple random sample of all adults in her town and, based on this sample, constructed a confidence interval for the mean salary of all adults in the town.
However, the distribution of salaries in the town is not exactly normal. Will the confidence interval still give a good estimate of the mean salary?

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Definitions:

RAM

Random Access Memory, a form of computer data storage that allows stored data to be accessed in any order, typically used for storing working data and machine code.

Digital Scanners

Devices that convert physical documents or images into digital format, enabling electronic storage, manipulation, and sharing.

Digital Images

Images that are encoded in a digital format, allowing them to be stored, viewed, and edited on a computer.

SD Card

stands for Secure Digital Card, a portable storage device used in cameras, smartphones, and other gadgets for data storage.