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Exhibit 22-2
A simple random sample of 43 elements has been selected from a population of size 800. The sample mean is 500, and the sample standard deviation is 60.
-Refer to Exhibit 22-2. An approximate 95% confidence interval for the population mean is
Binary Numbers
Base-2 numeral system numbers, using only two symbols (typically 0 and 1), fundamental in digital electronics and computing.
Machine Language
The lowest-level programming language, consisting of binary code that the computer's processor can directly execute.
High-Level Languages
Programming languages that are more abstract, easier to use, and closer to human languages than machine code, facilitating easier software development.
Machine Languages
Low-level programming languages that are directly executed by a computer's CPU.
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