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

question 42

Multiple Choice

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

Implicit Recruitment Policy

An unwritten or unspoken policy guiding the recruitment process, often based on the existing cultural or social norms within an organization.

Supply of Candidates

The availability of individuals qualified or willing to take up specific job roles or positions.

Power Distance

As a cultural value, the degree to which members of a society expect, and should expect, power to be distributed unequally.

Cultural Minorities

Groups within a society that retain distinct ethnic, religious, or cultural characteristics that differ from the majority population.