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Textbook Notes for Statistics at University of Alberta (U OF A)


U OF ASTAT151Alireza SimchiWinter

STAT151 Chapter 11: Stats Chapter 11 Experiments and Observational Studies

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Observational studies: resear(cid:272)hers do(cid:374)"t assig(cid:374) (cid:272)hoi(cid:272)es, the(cid:455) just o(cid:271)ser(cid:448)e the(cid:373,
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U OF ASTAT151Rosana FokFall

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 particular one would happen with a large number of observations, predictable patte
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U OF ASTAT151Rosana FokFall

STAT151 Chapter Notes - Chapter 1: Sewage Treatment, Statistical Inference

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Statistics - reasoning, collection of tools and methods and designed to help us understand the world with the use of data. Statistics (plural) - are pa
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U OF ASTAT151Rosana FokFall

STAT151 Chapter Notes - Chapter 7-8: Standard Deviation, Dependent And Independent Variables, Summary Statistics

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To fit a straight line through the data so that we can predict values of the response at specified values of x. Y intercept y = bo + b1x bo = the b1 =
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U OF ASTAT151Karsten LoepelmannFall

STAT151 Chapter Notes - Chapter 1-2: Rein, Saul, Aea

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U OF ASTAT151Rosana FokFall

STAT151 Chapter Notes - Chapter 15: Confidence Interval, Point Estimation, Standard Deviation

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Make inferences about the whole population from sample data. Use one characteristic from the sample to represent the population. Sample proportion is a
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U OF ASTAT151Rosana FokFall

STAT151 Chapter Notes - Chapter 13: Square Root, Standard Deviation, Fair Coin

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U OF ASTAT151Rosana FokFall

STAT151 Chapter Notes - Chapter 2: Pie Chart, Categorical Variable, Bar Chart

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U OF ASTAT151Omar RivasplataWinter

STAT151 Chapter Notes - Chapter 9: Randomness, Dependent And Independent Variables

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U OF ASTAT151Karsten LoepelmannFall

STAT151 Chapter Notes - Chapter 14: Kmt2A, Asteroid Family, List Of Dragon Ball Characters

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U OF ASTAT151Rosana FokFall

STAT151 Chapter 5: Standard Deviation as a Ruler and the Normal Model

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Adding/subtracting a constant to every data value adds/subtracts the same constant to. Adding/subtracting a constant to each value will increase/decrea
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U OF ASTAT151Rosana FokFall

STAT151 Chapter Notes - Chapter 20: Probability Plot, Confidence Interval, Standard Deviation

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Are naturally related to observations in the other group. When the observations are collected in pairs or the observations in one group. When pairs ari
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