5)       Select the set corresponding to  .

12)     Select the the expression that is an element of  .

15) Select the law that establishes that the two sets below are equal.  

The case fatality rate from influenza is %. Express this as a percentage.

Interpret the value that you calculated in question 30 (i.e., the ratio of the case fatality rate in men versus women) in words.

The cause-specific death rate due to influenza in Patriot City is deaths per 10,000. 

The crude death rate in Patriot City is deaths per 10,000.

Interpret the value that you calculated in question 30 (i.e., the ratio of the case fatality rate in men versus women) in words.

The crude death rate in Patriot City is deaths per 10,000.

Monroe County Public Schools conducts vision screening in all second graders. There are 500 second graders in the county. After screening and follow-up, there were 75 children who needed glasses for a refractive error (either nearsightedness, far-sightedness or astigmatism).  15% () represents: