Who Modified the Paralleling Technique with the Introduction of the Long-Cone

question 10

Multiple Choice

Who modified the paralleling technique with the introduction of the long-cone technique?

• A)C.Edmund Kells
• B)Franklin W.McCormack
• C)F.Gordon Fitzgerald
• D)Howard Riley Raper

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Definitions:

Chi-Squared Test

A statistical analysis conducted to assess whether there's a significant disparity between the anticipated frequencies and the actual frequencies across one or multiple categories.

P-Value

A measure that indicates the probability of observing the given data, or something more extreme, if the null hypothesis is true.

Contingency Table

A table often used in statistics to display frequencies for two or more categorical variables in a tabular form.

Qualitative Variables

Variables that describe or categorize attributes or qualities, not numbers.