You Are Performing Hearing Screening Tests

question 39

Multiple Choice

You are performing hearing screening tests. Difficulty in hearing the highest frequencies would be expected in a ___-year-old patient.

• A)7
• B)12
• C)20
• D)40
• E)65

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Definitions:

Chi-Square Distribution

A statistical distribution used for hypothesis testing of categorical variables.

Expected Frequencies

The theoretically predicted count of occurrences in each category of a contingency table under the assumption that the null hypothesis is true.

Chi-Square Distribution

A probability distribution that is used to test hypotheses about the variance of a population and the distribution of categorical variables.

Categories

Distinctive groups or classes into which items, individuals, or concepts are divided based on shared characteristics or attributes.