What Ethnic Group Is Especially Likely to Have Childhood Asthma

question 11

Multiple Choice

What ethnic group is especially likely to have childhood asthma?

• A) Asian Americans
• B) African Americans
• C) Hispanic Americans
• D) White Americans

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Definitions:

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or a parameter estimation, less the number of constraints.

F-Distribution

Used in analysis of variance (ANOVA), describing the ratio of two variances drawn from normally distributed populations.

Degrees of Freedom

The quantity of variable values available in the concluding computation of a statistic.

Variability

A measure of the dispersion or spread of data points in a dataset, showing how much the data points differ from each other.