Students in a statistics class were asked to summarize the results of this study. which of the student statements is an
appropriate summary? check all that apply.
a. vaccinating infants against whooping cough is not associated with a greater incidence of wheeze and
asthma in later life.
b. vaccinating against whooping cough does not increase the risk of wheeze and asthma in later life.
c. whooping cough vaccinations are not linked with respiratory problems, such as wheeze and asthma, in
later life.