Which of the Following Is an Identification Code That Consists

question 117

Multiple Choice

Which of the following is an identification code that consists of a set of vertical lines and spaces of different widths?

• A)RFID
• B)OCR
• C)bar code
• D)turnaround

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Definitions:

Proportions

A statistical measure that reflects the size of a part compared to the whole, typically expressed as a fraction or a percentage.

Level of Significance

The probability of rejecting the null hypothesis in a statistical test when it is actually true, typically set prior to conducting the test.

Normal Distribution

A bell-shaped curve symmetrical about its mean, representing a distribution where most occurrences take place in the middle of the range and fewer occur as one moves away from the center.

Null Hypothesis

A hypothesis that states there is no statistical significance between the two specified populations, and any observed difference is due to sampling or experimental error.