During the Years 2011 to 2016, in a Particular District

question 3

Multiple Choice

During the years 2011 to 2016, in a particular district, 1,000 of 10,000 girls aged 16 to 18 years tested positive for a sexually transmitted infection (STI) . Of the 1,000 diagnosed STIs, 300 were gonorrhea and 500 were chlamydia. Which statement would the CHN recognize as being true?

• A) The proportion of cases of gonorrhea to all STIs was 300:1,300.
• B) The proportion of cases of gonorrhea to chlamydia was 300:500.
• C) The proportion of STIs to the total population was 10 per 1,000.
• D) The proportion of cases of gonorrhea to all STIs was 50%.

---

Definitions:

Negative

In mathematics and statistics, it refers to a value less than zero.

Strong

Having high physical power, durability, or intensity; often used to describe materials or individuals.

Tired

The state of feeling a need for rest or sleep due to exhaustion.

Linear Association

A relationship between two variables that can be represented by a straight line when plotted on a graph.