In a Controlled Laboratory Environment, a Random Sample of 10

question 85

Multiple Choice

In a controlled laboratory environment, a random sample of 10 adults and a random sample of 10 children were tested by a psychologist to determine the room temperature that each person finds
Most comfortable. The data are summarized below: $$\begin{array} { l c c } \hline & \text { Sample Mean } & \text { Sample Variance } \\\hline \text { Adults (1) } & 77.5 ^ { \circ } \mathrm { F } & 4.5 \\\text { Children (2) } & 74.5 ^ { \circ } \mathrm { F } & 2.5 \\\hline\end{array}$$ Find the standard error of the estimate for the difference in mean comfortable room temperatures
Between adults and children.

• A)1.6279
• B)0.7000
• C)0.1871
• D)0.8367

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Definitions:

Power Distance

A cultural dimension that describes the extent to which less powerful members of organizations and institutions accept and expect that power is distributed unequally.

Societies

Groups of individuals involved in persistent social interaction, or a large social grouping sharing the same geographical or social territory, typically subject to the same political authority and dominant cultural expectations.

Hierarchies

Systems in which members of an organization or society are ranked according to status or authority.

Equality

The state of being equal, especially in status, rights, and opportunities.