A Local Company Wants to Evaluate Their Quality of Service

question 23

Multiple Choice

A local company wants to evaluate their quality of service by surveying their customers. Their budget limits the number of surveys to 100. What is their maximum error of the estimated mean quality for a 95% level of confidence and an estimated standard deviation of 5?

• A)0.9604
• B)0.98
• C)1.96
• D)5%

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Definitions:

EOF

Stands for End Of File, a condition indicating that there is no more data to be read from a file or stream.

Break Statement

A command in programming that immediately exits from a loop or switch statement.

While Statements

A control flow statement in programming that repeatedly executes a block of code as long as a specified condition remains true.

Structured Programming Principles

Structured Programming Principles are a subset of programming paradigms that suggest programs should be divided into functions and follow strict sequences, selections, and loops.