# Textbook Notes for STAT141 at University of Alberta (U OF A)

- 15 Results
- About U OF A

## STAT141 Chapter Notes -List Of Compositions By Johann Sebastian Bach, World Socialist Web Site

49

## STAT141 Chapter Notes - Chapter 11-13: Royal Institute Of Technology, Random Assignment

14

Census: special sample that includes everyone and samples the entire population. Statistic: summary that is found from data in a sample. Parameters: de

View Document## STAT141 Chapter Notes - Chapter 7: Scatter Plot, Dependent And Independent Variables

14

Explanatory (independent) variable: explains or causes changes in the response variable (symbol: x) Response (dependent) variable: measures the outcome

View Document## STAT141 Chapter Notes - Chapter 8&9: Scatter Plot, Standard Deviation

13

Idea: fit a straight line through the data to predict the values of response (y) at specified values of x. Least squares regression line (yhat): a stra

View Document## STAT141 Chapter Notes -Voer, Summary Statistics, Xnu

18

Independent selection of individuals doesn"t influence the selection of individuals for other sample. From pop 2 n1 n2 n1 and n2 don"t have to be equal

View Document## STAT141 Chapter Notes -Points Of The Compass, Texas Student Television, List Of Compositions By Johann Sebastian Bach

22

## STAT141 Chapter Notes -Confounding, Scatter Plot, Dependent And Independent Variables

26

Scatterplots data: scatterplots may be the most common and most effective display for. Just placing a variable on the x-axis doesn"t necessarily mean t

View Document## STAT141 Chapter Notes - Chapter 6: Standard Deviation, Unimodality

11

Standard deviation as a ruler and normal model. Shifting data: adding/subtracting a constant (c) to every data value adds/subtracts same constant to me

View Document## STAT141 Chapter Notes - Chapter 28: Standard Deviation, Analysis Of Variance

9

Anova: comparing the means of at least two populations; conclusions by finding overall error p-value. There are some differences among the means at a l

View Document## STAT141 Chapter Notes - Chapter 4: Square Root, Squared Deviations From The Mean, Unimodality

16

## STAT141 Chapter Notes - Chapter 1-2: Frequency Distribution, Statistical Inference

21

Statistic is a collection of methods designed to help us understand the world with data. Data: values with a context; may be numbers, record names, or

View Document