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

question 56

Multiple Choice

Find the value of the test statistic z using z $z = \frac { \hat { p } - p } { \sqrt { \frac { p q } { n } } }$
-A claim is made that the proportion of children who play sports is less than 0.5, and the sample statistics include n = 1320 subjects with 30% saying that they play a sport.

• A) 14.53
• B) 29.66
• C) -29.66
• D) -14.53

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Definitions:

Df 60

A medical device or component often related to the flow rate of a fluid, possibly similar to the DF10 but with differing specifications; without more context, its exact nature is not clear.

Medicated Intermittent Infusion

A method of administering medication in intervals rather than continuously, often through intravenous means.

Microdrip

A type of IV drip used to deliver small volumes of fluid, typically used in pediatric or critical care settings where precise fluid administration is required.

Drops Per Minute

A measurement of flow rate commonly used in medical settings, especially for IV fluids, indicating the number of drops in one minute.