Mitch Miller Wants to Use His Optical Drive to Play

question 52

Multiple Choice

Mitch Miller wants to use his optical drive to play a Moody Blues CD. When he inserts the disk and closes the drive tray, the drive turns, but he does not hear any music. What type of problem would a technician say this is?

• A) The technician would say that it is a hardware problem.
• B) The technician would say that it is a software problem.
• C) The technician would say that it is an error of the user.
• D) The technician would not be able to draw a conclusion from the description given.

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Definitions:

Sample Proportion

The part of a sample that has a particular attribute, often used in statistical analysis.

Margin of Error

An indicator of the confidence in the results of a survey or experiment, reflecting the maximum expected difference between the true population parameter and a sample estimate.

Confidence Interval

A spectrum of values obtained from sample statistics that has a high probability of encompassing an unknown parameter of the population.

Sample Size

The number of observations or data points collected or selected from a population for the purpose of statistical analysis.