A Test of Abstract Reasoning Is Given to a Random

question 24

Essay

A test of abstract reasoning is given to a random sample of students before and after they completed a formal logic course.The results are given below.Do the data suggest that the scores after the course differ from the scores before the course? Perform a Wilcoxon signed rank test at the 10% significance level. $$\begin{array} { l | l l l l l l l l l l } \text { Before } & 74 & 83 & 75 & 88 & 84 & 63 & 93 & 84 & 91 & 77 \\\hline \text { After } & 73 & 77 & 70 & 77 & 74 & 67 & 95 & 83 & 84 & 75\end{array}$$

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Definitions:

Taking Pulse

The act of measuring the rate and rhythm of the heartbeats by palpating arteries, typically at the wrist or neck.

Zygomatic Arch

The bone that forms the prominence of the cheek, extending from the zygomatic bone to the temporal bone.

Lower Limb

Refers to the part of the body extending from the hip to the toes, inclusive of the thigh, knee, leg, ankle, and foot.

Upper Torso

The upper part of the human body, including the chest, shoulders, and back, housing vital organs such as the heart and lungs.