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Anita Cruz Recently Assumed Responsibility for a Large Investment Portfolio $\alpha$

question 76

Multiple Choice

Anita Cruz recently assumed responsibility for a large investment portfolio.She wonders whether the industry sector influences investment objective.Her staff prepared the following contingency table from a random sample of 200 common stocks. $Anita Cruz recently assumed responsibility for a large investment portfolio.She wonders whether the industry sector influences investment objective.Her staff prepared the following contingency table from a random sample of 200 common stocks. Using \alpha = .01, appropriate decision is ______________. A) reject the null hypothesis and conclude the two variables are not independent B) reject the null hypothesis and conclude the two variables are independent C) do not reject the null hypothesis and conclude the two variables are not independent D) do not reject the null hypothesis and conclude the two variables are independent E) do nothing$ Using $\alpha$ = .01, appropriate decision is ______________.

Definitions:

Work Design

The conceptualization and planning of work tasks and environments to optimize worker productivity, satisfaction, and health by considering ergonomics, job roles, and processes.

Organizational Structure

The hierarchical arrangement of tasks, people, and systems in an organization that defines how activities are directed towards achieving the organization's goals.

Task Design

The process of specifying the work activities and processes for a particular job to optimize productivity and quality.

Performance

A measure of how effectively a task or job is executed.

Anita Cruz Recently Assumed Responsibility for a Large Investment Portfolio α\alphaα

Definitions:

Anita Cruz Recently Assumed Responsibility for a Large Investment Portfolio $\alpha$