STA 2260
California State University - Polytechnic University, Pomona
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Class notes
Unit 6 Statistics Notes
Unit 6 of the notes focuses on confidence intervals, margin of error, and the specific application of sample proportion studies to estimate unknown population parameters. 1. Confidence Intervals & Margin of Error 2. Critical Values 3. Sample Proportions
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Class notes
Unit 5 Statistics Notes
PopularUnit 5 focuses on the process of statistical studies, the properties of sampling distributions, and the application of the Central Limit Theorem (CLT) to make generalizations about populations 1. Foundations of Statistical Studies 2. Sampling methods 3. Central limit theorem
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Statistics Notes Units 1-6
These notes cover descriptive stats (mean, IQR), probability rules, and random variables. Models include Binomial, Poisson, and Normal. They explore statistical studies, the CLT, and confidence intervals using critical values (z*/t*) to estimate unknown population parameters.
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Class notes
Unit 4 Statistics notes
Unit 4 of the notes transitions from discrete variables to continuous random variables, which involve an infinite set of numbers. This unit focuses on modeling likelihoods through mathematical functions, specifically highlighting the calculus-based foundations of continuous distributions and the practical applications of exponential and normal models. 1. Foundations of Continuous Random Variables 2. Exponential Random Variables 3. Normal Random Variables - Z score - Empir...
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Class notes
Unit 3 Statistics Notes
Unit 3 of the notes provides an in-depth exploration of random variables, which are used to numerically and logically map the outcomes of random processes The unit focuses specifically on discrete random variables, which involve a finite set of numbers and serve as the foundation for all probabilities 1. Fundamental Concepts and General Formulas 2. Three Main Types of Discrete Random Variables The notes categorize discrete random variables into three distinct types based on their trial...
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Class notes
Unit 2 Statistics notes
Unit 2 notes is an overview of probability, factorials, permutations, and combinations. Additionally, the notes outline essential rule sets, including the general addition rule, the multiplication rule, and the complement rule. The notes explore complex relationships between events, specifically focusing on independence, marginal probability, and conditional probability. The notes also define disjoint (or mutually exclusive) events.
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Class notes
Statistics Unit 2 Notes
Unit 2 focuses on the mathematical study of randomness and uniqueness, providing tools to calculate the likelihood of specific events through counting methods and fundamental rules. The notes introduce factorials for recursive multiplication and distinguish between permutations and combinations. The notes also detail various rule sets for complex probabilities, such as the General Addition Rule, Multiplication Rule, Conditional probabilities, and Disjoint events.
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Class notes
Statistics Unit 1 Notes
These notes give an overview of introductory statistics, focusing on the methods used to describe and visualize data sets. The notes define key terminology such as measures of center and spread while providing the specific mathematical formulas for calculating mean, standard deviation, and variance. Viarious graphical representations, including histograms, dot plots, and stem-and-leaf displays, to identify patterns like clusters or gaps. Additionally, the text explains how to classify differ...
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Class notes
Unit 1 statistics notes
These notes provide a foundational overview of introductory statistics, focusing on the methods used to describe and visualize data sets. The material defines key terminology such as measures of center and spread while providing the specific mathematical formulas for calculating mean, standard deviation, and variance. Visual learners are guided through various graphical representations, including histograms, dot plots, and stem-and-leaf displays, to identify patterns like clusters or gaps. ...
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