Consider the Following Printout $X = x$ $$X = \text { gpa }$$

question 128

Multiple Choice

Consider the following printout.
HYPOTHESIS: VARIANCE $X = x$
$$X = \text { gpa }$$
SAMPLE MEAN OF $X = 2.5516$
SAMPLE VARIANCE OF X $= .24000$
SAMPLE SIZE OF $X = 157$
HYPOTHESIZED VALUE $( x ) = 2.7$
VARIANCE $X - x = - .1484$
$$z = - 3.79558$$
Is this a large enough sample for this analysis to work?

• A) Yes, since the \(n p > 15\) and \(n q > 15\).
• B) Yes, since \(n = 157\), which is greater than 30 .
• C) No.
• D) Yes, since the population of GPA scores is approximately normally distributed.

Interpret complex statistical notation in research findings.

Understand the computation methods for effect size.

Understand the criteria for rejecting the null hypothesis in statistical analysis.

Understand the basic concepts and calculations involved in a one-sample Z-test.

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Definitions:

Procedural Justice

Procedures or rules used to determine which employees will be downsized.

Downsizing

The act of reducing the size of a company's workforce intentionally to optimize operations and reduce costs.

Procedures

Established methods or sequences of actions for conducting activities or completing tasks within an organization.

Downsizing Strategies

Approaches or plans developed by organizations to reduce their workforce and operational costs in order to improve efficiency and profitability.