Find the Value of the Test Statistic Z Using Z $z = \frac { \hat { p } - p } { \sqrt { \frac { p q } { n } } }$

question 37

Multiple Choice

Find the value of the test statistic z using z $z = \frac { \hat { p } - p } { \sqrt { \frac { p q } { n } } }$
-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.

• A) 3.05
• B) 2.88
• C) -2.88
• D) -3.05

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Definitions:

Titles Printed

The number of different book titles or publication names produced over a specific period.

Conversion Costs

The sum of labor and overhead costs required to convert raw materials into finished products.

Equivalent Units

The product of the number of partially completed units and their percentage of completion with respect to a particular cost. Equivalent units are the number of complete whole units that could be obtained from the materials and effort contained in partially completed units.

Process Costing

A costing method used when homogeneous products are produced on a continuous basis.