Mathematics, 27.04.2021 18:50 cuppykittyy

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Find the value of the test statistíc z using z=
p-p
Round to three decimal places
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n
The daim is that the proportion of drowning deaths of children attributable to beaches is more than 0 25, and the sample statistics include n= 621 drowning deaths of
children with 30% of them attributable to beaches.
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O A. 2719
OB. -2.877
OC. 2.877
OD -2.719

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Find the value of the test statistíc z using z=
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