Question

Scenario:

Answer 1

Answer:

Attack rate is calcu

Explanation:

Attack rate is calculated using the formula below;

Attack rate = total number new cases

                    ___________________      x 100

                       total population

For community A, attack rate = 486/892 = 0.5448

0.5448 x 100 =54.5 %

For community B, attack rate = 208/10000 = 0.0208

0.0208 x 100 =2.08 %