A Chancre Is the Initial Symptom of What Disease

question 65

Multiple Choice

A chancre is the initial symptom of what disease?

• A) gonorrhea
• B) chlamydia
• C) syphilis
• D) chancroid
• E) genital warts

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Definitions:

Spearman Rank Correlation

A statistic used to measure the strength and direction of association between two ranked variables.

Pearson Correlation

A measure of the linear correlation between two variables X and Y, giving a value between -1 and 1.

Positive Correlation

The relationship between two variables where both variables move in the same direction.

IQ Score

A measure of a person's intellectual abilities compared to the average population, typically scored on a scale where 100 is the average.