NR503 Week 4 Midterm Exam Latest/NR503 Week 4 Midterm Exam Latest
Question
Question 1
Endemic means that a disease:
a. Occurs clearly in excess of normal expectancy
b. Is habitually present in human populations
c. Affects a large number of countries simultaneously
d. Exhibits a seasonal pattern
e. Is prevalent among animals
Question 2
The first table shows the total number of persons who eat each of two specified food items that were possibly ifeffective with group A streptococci. The second table shows the number of sick persons (with acute sore throat) who eat each of the various specified combinations of the food items.
Total number of persons who ate each specified combination of food items
Ate Tuna
Don't use plagiarized sources. Get Your Custom Essay on
NR503 Week 4 Midterm Exam Latest/NR503 Week 4 Midterm Exam Latest
Just from $13/Page
Did not Ate Tuna
Ate egg salad
75
100
Did not egg salad
200
50
Total number of persons who ate each specified combination of food items & who later became sick (with acute sore throats)
Ate Tuna
Did not Ate Tuna
Ate egg salad
60
75
Did not egg salad
70
15
What is the sore throat attack rate in persons who ate both egg salad & tuna
Calculator
Our features
We've got everything to become your favourite writing service
Money back guarantee
Your money is safe. If we fail to satisfy your expectations, you can always request a refund and get your money back.
Confidentiality
We don’t share your private information with anyone. What happens on our website stays on our website.
Our service is legit
We provide you with a sample paper on the topic you need, and this kind of academic assistance is perfectly legitimate.
Get a plagiarism-free paper
We check every paper with our plagiarism-detection software, so you get a unique paper written for your particular purposes.
We can help with urgent tasks
Need a paper tomorrow? We can write it even while you’re sleeping. Place an order now and get your paper in 8 hours.
Pay a fair price
Our prices depend on urgency and level of study. If you want a cheap essay, place your order with as much time as possible. Our prices start from $11 per page.