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Textbook Notes for Statistics at University of Alberta

STAT151 Chapter Notes - Chapter 7-8: Standard Deviation, Dependent And Independent Variables, Summary Statistics
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Least Squares: The Line of Best Fit Linear Model to fit a straight ...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 6: Scatter Plot, Dependent And Independent Variables, Confounding
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ExplanatoryIndependent Variable (x) - explains or causes change in ...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 24: Standard Deviation, Analysis Of Variance, F-Distribution
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ANOVA - compare the means of at least 2 populations, providing us w...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 20: Probability Plot, Confidence Interval, Standard Deviation
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data are paired when the observations are collected in pairs or the...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 19: Sampling Distribution, Standard Deviation, Baking Powder
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Independent Population - the 2 populations under investigation dont...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 18: Normal Distribution, Sampling Distribution, Standard Deviation
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The CLT Revisited Recall: used for estimating the population mean i...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 22: Frequency Distribution, Univariate, Jolly Rancher
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Covers 2 Types of Tests 1. Tests of hypotheses for experiments ...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 1: Statistical Inference, Descriptive Statistics
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CHAPTER 1 - Data is a collection of material that provides informat...

Statistics
STAT151
THOMAS V.
STAT151 Chapter Notes - Chapter 21: Sampling Distribution, Sample Size Determination, Standard Deviation
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Two Population Proportions: (p1-p2) Two Sample Proportions: (1 - 2)...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 16-17: Null Hypothesis, Statistical Parameter, Statistic
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Example: Suppose p is the probability to get a HEAD while flipping ...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 15: Confidence Interval, Point Estimation, Standard Deviation
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Confidence Intervals for Proportions make inferences about the whol...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 14: Central Limit Theorem, Non-Sampling Error, Sampling Distribution
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Review of Definitions 1. Population Parameter - mean, median, m...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 13: Square Root, Standard Deviation, Fair Coin
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Random Variable (RV) value depends on the outcome of a random even...

Statistics
STAT151
Rosana Fok
STAT151 Chapter Notes - Chapter 11-12: Venn Diagram, Sample Space, Probability Measure
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Random we know what outcomes could occur, but we do not know which...

Statistics
STAT151
Rosana Fok
Statistics
STAT151
THOMAS V.

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