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Statistics 100 final

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Term
Definition
Categorical Data   The color of hair is an example of this type of data  
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Continuous Random Variable   Height of a 15 year old Oak tree is an example of variable type of variable  
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Distribution   The variable value and how often it occurs  
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Law of Large Numbers   As the number of observations drawn increases, the sample mean of the observed values gets closer and closer to the mean mu of the population is an example of this law  
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Population   The entire group of individuals to be studied  
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Parameter   A descriptive measure of a population  
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P-value   Probability of a Type I error based on your sample producing a mean as far or further in the tail end  
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Sample   A subset of the population ( often used in analyses because getting access to the entire population in impractical)  
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Significance level, alpha   Probability of type I error  
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Statistic   A descriptive measures of a sample  
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Statistical Inference/ Inferential Statistics   Using Information from a sample to draw conclusion about a population  
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Created by: cjchatmon
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