A researcher suspects that the actual prevalence of generalized
anxiety among children and adolescents is higher than the
previously reported prevalence of generalized anxiety disorder
among children and adolescents. The previously reported prevalence
of generalized anxiety disorder among children and adolescents is
3.9%, and the researcher conducts a study to test the accuracy of
the previously reported prevalence of generalized anxiety disorder
by recruiting 98 children and adolescents from various
pediatricians' offices and tests them for generalized anxiety
disorder using the DSM-5. The researcher determines that the
prevalence of generalized anxiety disorder among the participants
of the study is 6.1%. The researcher's hypothesis, for a level of
significance of 5%, should resemble which of the following sets of
hypothesis?
a) H0: p > .039; Ha: p = .039; alpha = .05
b) H0: p ≤ .039; Ha: p > .039; alpha = .05
c) H0: p = .061; Ha: p < .061; alpha = .95
d) H0: p < .039: Ha: p > .061; alpha = .95