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Probability - Coggle Diagram
Probability
Frequency Distributions
Normal Distribution is equated by 
Normal Distribution Shape:
Unit Normal Table:
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The body is always the larger section of the distribution while the tail is always the smaller section.
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Probabilities, Proportions, Z-scores
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Probability can also be assigned a percentage using percentile rank. When referencing a percentile rank, it is known as the percentile. For example: Scoring in the top 90th percentile on the SAT's indicates that only 10% of test takers scored better.
The probability of any specific outcome is defined as a fraction or a proportion of all of the possible outcomes.
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Random Sampling:
Requires that each individual within the population has an equal chance of being selected. Known as a simple random sample.
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