Which of the Following Is a Disadvantage of the Sign

question 45

Multiple Choice

Which of the following is a disadvantage of the sign test?

• A) Tied pairs are not considered in the analysis.
• B) Only the signs of the differences, not the actual values, are used in the analysis.
• C) The sign test cannot be used when the sample sizes are small.
• D) The results from a sign test have little practical value.

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Definitions:

Probability

The likelihood of an event happening is measured on a scale from 0 to 1, where 0 equals no chance of occurring and 1 denotes definite occurrence.

Normal Model

A type of statistical distribution that is symmetric and bell-shaped, representing the distribution of many types of data; commonly known as the normal distribution.

Safety Roadblock

A barrier or measure implemented to enhance safety by preventing accidents or unsafe situations.

Seat Belt

A safety device in vehicles, designed to secure the occupant against harmful movement that may result during a collision or a sudden stop.