In the ______ Century in the U

question 14

Multiple Choice

In the ______ century in the U.S.,standards of hygiene were undergoing an enormous transformation.

• A)16^th
• B)17^th
• C)18^th
• D)20^th

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Definitions:

Chi-square Statistic

A measure used in statistics to assess how expectations compare to actual observed data, especially in the context of categorical variables.

Expected Frequencies

The predicted counts in each category of a variable, calculated based on a hypothesis or model.

Cramer's V

A measure of association between two nominal variables, giving a value between 0 and 1 that indicates the strength of association.

Effect Size

A quantitative measure of the magnitude of the experimental effect.