An Effective Method of Reducing Patient Exposure Is to Use

question 5

Multiple Choice

An effective method of reducing patient exposure is to use

• A)a slow speed image receptor.
• B)a medium speed image receptor.
• C)a grid.
• D)the highest speed possible image receptor.

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Definitions:

Chi-Square Test

A statistical method used to assess the differences between categorical variables in a contingency table.

Distribution

Describes the way values of a variable or data points are spread or dispersed across a range.

Degree Of Freedom

The number of independent pieces of information available to estimate another piece of information, often in statistical analysis.

Chi-Square Test

A statistical test used to determine if there is a significant association between two categorical variables.