Answer:
Step-by-step explanation:
From the question we are told that
Homicide rate in US
Homicide rate in Britain
Generally the equation for probability of homicide is mathematically given as
Generally the equation for probability of homicide in US is mathematically given as
Generally the equation for probability of homicide in Britain is mathematically given as
a)Generally the difference b/w the probabilities P_D is mathematically given as
Therefore US annual homicide is greater than Britain's
b)Generally the Relative risk is R_r is mathematically given as