Instruction 15-11
One Criterion Used to Evaluate Employees in the Assembly

question 6

Multiple Choice

Instruction 15-11
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.
Years since Training Period
$$\begin{array} { | c | c | c | c | c | } \hline & & < \mathbf { 1 } \text { Year } & \mathbf { 1 - 4 } \text { Years } & \text { 5-9 Years } \\\hline & \text { High } & 6 & 9 & 9 \\\hline \text { Defect Rate: } & \text { Average } & 9 & 19 & 23 \\\hline & \text { Low } & 7 & 8 & 10 \\\hline\end{array}$$
-Referring to Instruction 15-11,which test would you use to properly analyse the data in this experiment to determine whether there is a relationship between defect rate and years of experience?

• A) (?)² test for differences among more than two proportions
• B) (?)² test for independence
• C) (?)² test for difference between two proportions
• D) None of the above

Understand Erikson’s theory of psychosocial development, particularly the stages relevant to young adulthood.

Understand the basic concepts of gender differences and stereotypes in various domains.

Recognize different parenting styles and their effects on child development.

Identify the biological and environmental factors influencing gender development and roles.

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Definitions:

Anne Hutchinson

A key figure in early American history, known for her role in the Antinomian Controversy, challenging the Puritan orthodoxy and gender roles in the Massachusetts Bay Colony.

Materialistic

Focusing on material objects and physical comfort as more important than spiritual or non-material values.

Captivity Narratives

Accounts written by colonists after their time in Indian captivity, often stressing the captive’s religious convictions.

Indian Society

is the societal structure and cultural patterns found within India, characterized by a rich diversity of religions, languages, customs, and traditions.