SCENARIO 12-10
One Criterion Used to Evaluate Employees in the Assembly

question 150

Multiple Choice

SCENARIO 12-10
One criterion used to evaluate employees in the assembly section of a large factory is the number of
defective pieces per 1,000 parts produced. The quality control department wants to find out whether
there is a relationship between years of experience and defect rate. Since the job is repetitious, after
the initial training period any improvement due to a learning effect might be offset by a loss of
motivation. A defect rate is calculated for each worker in a yearly evaluation. The results for 100
workers are given in the table below. $$\begin{array} { r r | c c c } & &{ \text { \quad\quad\quad Years Since Training Period } } \\& & < 1 \text { Year } & 1 - 4 \text { Years } & 5 - 9 \text { Years } \\\hline \hline{ \text { Defect Rate: } } & \text { High } & 6 & 9 & 9 \\& \text { Average } & 9 & 19 & 23 \\& \text { Low } & 7 & 8 & 10\end{array}$$
-Referring to Scenario 12-10, a test was conducted to determine if a relationship exists between defect rate and years of experience. Which of the following p-values would indicate that defect
Rate and years of experience are dependent? Assume you are testing at $\alpha = 0.05$

• A) 0.045
• B) 0.055
• C) 0.074
• D) 0.080

Understand the concept of non-controlling interest (NCI) and how it is calculated.

Identify the structure and relationships within a corporate group including parent, subsidiary, and sub-subsidiary relationships.

Comprehend the impact of direct and indirect ownership on control and consolidation processes.

Grasp the methodologies and principles behind multiple consolidation and the sequential consolidation method.

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Definitions:

Learning

A relatively permanent change in behavior (or behavioral potential) due to experience.

Conditioned Stimulus

A previously neutral stimulus that, after being paired with an unconditioned stimulus, elicits a conditioned response.

Unconditioned Stimulus

In classical conditioning, a stimulus that unconditionally—naturally and automatically—triggers a response without prior conditioning.

Unconditioned Response

In classical conditioning, the automatic and natural reaction elicited by the unconditioned stimulus.