A Teacher Uses Two Different CAI Programs to Remediate a Randomly

question 48

Essay

A teacher uses two different CAI programs to remediate a randomly selected group of
students. Results for two independent samples on a standardized test are listed in a table
below. At the 0.05 level of significance, use the Wilcoxon rank-sum test to test the hypothesis
that the sample results are from populations with equal medians. $\quad$$\text { Program I }$ $\quad$ $\quad \mid$ $\quad$$\text { Program II }$
$\begin{array}{|cccc|cccc|}\hline 60 & 75 & 61 & 63 & 66 & 89 & 68 & 77 \\\hline 86 & 69 & 64 & 70 & 84 & 80 & 81 & 87 \\\hline 72 & 82 & 59 && 78 & 73 & 91 & 93 \\\hline & & & &94 & 95 & & \\\hline\end{array}$

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Definitions:

Workplace

A workplace is a location where people engage in physical or intellectual tasks to produce goods or services, often within an organizational or corporate setting.

Basic Functions

Refer to the essential, foundational activities or operations of an organization, system, or process that are necessary for achieving its goals and objectives.

Management

The process of planning, organising, leading, and controlling the use of resources to accomplish performance goals.

Organising

The process of structuring and arranging resources and activities efficiently to achieve objectives, often involves creating roles, responsibilities, and relationships.