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an organization published an article stating that in any one-year period, approximately 7.2 percent of adults...

an organization published an article stating that in any one-year period, approximately 7.2 percent of adults in a country suffer from depression or a depressive illness. suppose that in a survey of 100 people in a certain town, five of them suffered from depression or a depressive illness. conduct a hypothesis test to determine if the true proportion of people in that town suffering from depression or a depressive illness is lower than the percent in the general adult population in the country.
is this a right-tailed, left-tailed, or two-tailed test?
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