A normal quartile plot is given below for a sample of scores on an aptitude test. Use the plot to assess the normality of scores on this test. Explain your reasoning. 
Definitions:
Conservation
In psychological terms, it refers to a child's ability to recognize that the quantity of a substance remains the same despite changes in its shape or container.
Centrated Thinking
A type of thought process in early childhood development where the child focuses on one salient aspect of a situation, neglecting other important factors.
Postformal Thought
A stage of cognitive development proposed beyond Piaget's formal operational stage, characterized by the understanding that answers to questions can vary depending on circumstances and personal perspectives.
Dialectical Thinking
A form of thinking that involves recognizing and integrating opposing viewpoints and ideas, often leading to the synthesis of a new understanding or solution.
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