Question

Age 30 and Under
Age 31 and Over
B
A
B
Population
Deaths due to heart attack
40,000
1000
25,000
500
20,000
2000
35,000
3000
a. Calculate the death rate due to heart attack per 1000 population for the 30 years and under age
group for each of the two countries. Which country has the lower death rate in this age group?
b. Calculate the death rates due to heart attack for the two countries for the 31 years and over age
group. Which country has the lower death rate in this age group?
c. Calculate the death rate due to heart attack for the entire population of Country A; then do the
same for Country B. Which country has the lower overall death rate?
d. How can the country with lower death rate in both age groups have the higher overall death
rate? (This phenomenon is known as Simpson's paradox.)​

Answer 1

Answer:

question is not clear ......

Answer 2

Answer:

ohhh...... what a question