Mathematics, 03.07.2020 14:01, jkgtmhuip3503

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 = 696 drowning deaths of children with 30% of them attributable to beaches. Find the value of the test statistic z.

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The claim is that the proportion of drowning deaths of children attributable to beaches is more than...