Filter Reset
Semester
Class Notes (1,028,967)
US (403,874)
UVM (965)
STAT (17)

Class Notes for Statistics at University of Vermont

Sort
17 Results
STAT 111 Lecture Notes - Lecture 1: Dependent And Independent Variables, Categorical Variable, Data Set Premium

Why statistics? - Statistics is all about data - Collecting data - Describing data: summarizing, visualizing - Analyzing data Data are everywhere. Regardless of your field, interests, lifestyle, etc. you will most definite...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 18: Statistic, Test Statistic Premium

STATS 111 12/5/17 Section 7.1 Chi-Square Goodness-of-fit Test for a Single Categorical Variable Multiple Categories We know how to test a proportion for a single category of a categorical variable. ...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 17: Confidence Interval, Standardized Test, 2Degrees Premium

STATS 111 11/16/17 6.2 Distribution of Sample Mean Notation Review - = - = - = - = n SE for x SE = - the larger the sample size, the smaller the SE ...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 16: Junk Food, Confidence Interval, Normal Distribution Premium

STATS 111 11/9/17 CH.5 Section 5.1 Hypothesis Tests Using Normal Distributions - Randomization and bootstrap are bell shaped Normal Distribution - The symmetric bell-shaped curve we have seen for almost a...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 15: Statistical Parameter, Null Hypothesis, Confidence Interval Premium

STATS 11/7/17 Section 4.5 Making Connections Bootstrap and Randomization Distributions Bootstrap Distribution - Our best guess at the distribution of sample statistics - Centered around the observed sample ...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 14: Publication Bias, Randomized Experiment, Statistical Hypothesis Testing Premium

STATS 111 10/24/17 Section 4.3 Determining Statistical Significance P-value and H o - Smaller p-value the stronger the evidence against H o Formal Decisions - 2 possible conclusions of formal hypoth...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 13: Monty Hall Problem, Monty Hall, Null Hypothesis Premium

STATS 111 10/17/17 Section 4.1 Introducing Hypothesis Tests Monty Hall Problem - There are 3 doors (door 1,2,3) behind 2 doors are 2 goats and behind the other door is a car. - You pick door 2 -...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 12: Sampling Distribution, Confidence Interval, Percentile Premium

STATS 111 10/10/17 Section 3.4 Bootstrap Confidence Intervals Using Percentiles Bootstrap Confidence Intervals - Option 1: o Estimate the SE of the statistic by computing SD of bootstrap distribution a...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 11: Standard Deviation, Statistical Parameter, Confidence Interval Premium

STATS 111 10/5/17 Section 3.3 Confidence Intervals To create confidence interval, we need 2 things: - Statistic (mean, proportion, etc) - Standard error of that statistic 95% CI = statistic...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 10: Statistical Inference, Point Estimation, Statistic Premium

STATS 111 10/3/17 Unit 2 Inference Through Simulation Statistical inference - Process of drawing conclusions about entire population based on info in a sample Parameter - Number that describes a population ...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 7: Scatter Plot Premium

STATS 111 9/21/17 Slope and Intercept - Estimated regression line Slope - increase in predicted y for every unit increase in x Intercept - point where line crosses the y intercept ...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 6: Summary Statistics, Scatter Plot Premium

STATS 111 9/19/17 Section 2.5 2 Quantitative Variables: Scatterplot and Correlation Scatterplot - The graph of the relationship between 2 quantitative variables Direction of Association - Positive Associat...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 5: Histogram, Box Plot, Summary Statistics Premium

STATS 111 9/14/17 Boxplots and Qualitative/Categorical Relationships â€¢ Boxplot o graphical representation of the 5 number summary â–ª box in the middle â–ª line in the...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 4: Interquartile Range, Standard Deviation, Minimax Premium

STATS 111 9/12/17 Section 2.2 One Quantitative Variable: Shape and Center - Dot plot - Histogram - Shape o Symmetric o Skewed (left-skewed or right-skewed) â–ª Determi...

Statistics
STAT 111
Jacob William Martin
STAT 111 Lecture Notes - Lecture 3: Statistical Parameter, Summary Statistics, Descriptive Statistics Premium

STATS 111 9/7/17 Section 2.1 Categorical Values - Descriptive statistics (explanatory data analysis) o In order to make sense of data, we need ways to summarize and visualize o Type of summa...

Statistics
STAT 111
Jacob William Martin
Statistics - Reference Guides

This Guide provides an easy to follow summary of all basic principles that are the foundation to Statistics and Probabilities. Using a combination of charts and sample equations, the key concepts are developed and the esse...

Econometrics
ETC2430
All Professors
Notes
Practice
Me

OR

Don't have an account?

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Join to view

OR

By registering, I agree to the Terms and Privacy Policies
Just a few more details

So we can recommend you notes for your school.