The claim is that the proportion of drowning deaths of children attributable to beaches is more than 0.25, and the sample statistics include n = 575 drowning deaths of children with 30 percent of them attributable to beaches.. find the value of the test statistic z using
Accepted Solution
A:
Given that the claim is that the proportion of drowning deaths of children attributable
to beaches is more than 0.25 [tex](p\ \textgreater \ 0.25)[/tex], and the sample statistics include n = 575
drowning deaths of children with 30 percent [tex](\hat{p}=0.3)[/tex] of them attributable to
beaches.