A Normal Quartile Plot Is Given Below for a Sample

question 11

Essay

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.

Understand how neural plasticity (e.g., in learning and habituation) is reflected in synaptic structure and function.

Understand the neurochemical differences between the sympathetic and parasympathetic systems.

Identify and describe the structures within a synapse.

Explain the role and impact of the serotonergic system on behavior and psychological disorders.

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Definitions:

Z-scores

Standardized scores that indicate how many standard deviations an element is from the mean of a dataset, used in comparing scores from different distributions.

Percentile Rank

A statistical measure indicating the relative position of a score within a larger group, showing the percentage of scores it is equal to or greater than.

Standard Deviation

A statistic that measures the dispersion or variability in a dataset relative to its mean, indicating how spread out the numbers are.