Канал: Emily Malcolm-White

April14Temps: Mean, Median, and Standard Deviation

April14Temps: Mean, Median, and Standard Deviation

.csv files can be scary looking!

.csv files can be scary looking!

Uploading Data into Statkey: One Quantitative Variable

Uploading Data into Statkey: One Quantitative Variable

Goodness of Fit Example

Goodness of Fit Example

Chi-Square Test Example: Test of Homogeneity

Chi-Square Test Example: Test of Homogeneity

Lesson: Difference of Means using NC Births (Stat Crunch & TI-84 Calculator Version)

Lesson: Difference of Means using NC Births (Stat Crunch & TI-84 Calculator Version)

Lesson: Difference of Means Using NC Births (R/RStudio Version)

Lesson: Difference of Means Using NC Births (R/RStudio Version)

Intro to Lesson: Difference of Means Using NC Births

Intro to Lesson: Difference of Means Using NC Births

Calculating a Confidence Interval for Population Mean (Sigma Unknown) from a dataset (using TI Calc)

Calculating a Confidence Interval for Population Mean (Sigma Unknown) from a dataset (using TI Calc)

Calculating a Confidence Interval for Population Mean (Sigma Unknown) from a dataset (using R)

Calculating a Confidence Interval for Population Mean (Sigma Unknown) from a dataset (using R)

Constructing Boxplots and Histograms on a TI Calculator

Constructing Boxplots and Histograms on a TI Calculator

Constructing Histograms and Normal Probability (QQ) Plots in R/RStudio

Constructing Histograms and Normal Probability (QQ) Plots in R/RStudio

How to Assess Normality Using Histograms and Normal Probability (QQ) Plots

How to Assess Normality Using Histograms and Normal Probability (QQ) Plots

How to Join Microsoft Teams Breakout Room

How to Join Microsoft Teams Breakout Room

R/RStudio - Downloading vs. RStudio Cloud

R/RStudio - Downloading vs. RStudio Cloud

R/RStudio - Entering In Data (Manually)

R/RStudio - Entering In Data (Manually)

R/RStudio - Intro to Calculations

R/RStudio - Intro to Calculations

TI-84 - Calculating Mean, Standard Deviation, Five Number Summary

TI-84 - Calculating Mean, Standard Deviation, Five Number Summary

TI-84 - Entering in a list of numbers

TI-84 - Entering in a list of numbers

ANOVA - Sum of Squares

ANOVA - Sum of Squares

ANOVA - Why not multiple pairwise comparisons?

ANOVA - Why not multiple pairwise comparisons?

ANOVA - Example Conclusions

ANOVA - Example Conclusions

ANOVA - Mean Square, F Statistic, p-value

ANOVA - Mean Square, F Statistic, p-value

ANOVA - degrees of freedom

ANOVA - degrees of freedom

ANOVA - Assumptions

ANOVA - Assumptions

ANOVA - difference of means compared to ANOVA

ANOVA - difference of means compared to ANOVA

ANOVA - Example Introduction

ANOVA - Example Introduction

Example: Difference of Means Setup

Example: Difference of Means Setup

Testing Assumptions of Difference of Means Test

Testing Assumptions of Difference of Means Test

Difference of Means Example: Does the mother's smoking status affect the babies birthweight?

Difference of Means Example: Does the mother's smoking status affect the babies birthweight?

Connection Between Confidence Intervals and Hypothesis Testing

Connection Between Confidence Intervals and Hypothesis Testing

Difference of Means: Using R

Difference of Means: Using R

Example: Difference of Means Calculations

Example: Difference of Means Calculations

Introduction to Difference Between Means

Introduction to Difference Between Means

Type I and Type II Errors

Type I and Type II Errors

Hypothesis Testing Steps

Hypothesis Testing Steps

Null and Alternative Hypothesis

Null and Alternative Hypothesis

Maps - Using data with library(maps)

Maps - Using data with library(maps)

Maps - Basics of Using library(maps)

Maps - Basics of Using library(maps)

Maps - library(rnaturalearth), adding points

Maps - library(rnaturalearth), adding points

Maps - Basics of library(rnaturalearth)

Maps - Basics of library(rnaturalearth)

Maps - North Carolina

Maps - North Carolina

Maps - Introduction

Maps - Introduction

Introduction to the t-distribtion

Introduction to the t-distribtion

Working with the t-distribution in R

Working with the t-distribution in R

Confidence Intervals for mean, variance unknown (with an Example)

Confidence Intervals for mean, variance unknown (with an Example)

One Mean, Variance Unknown Hypothesis Testing Example

One Mean, Variance Unknown Hypothesis Testing Example

Confidence Intervals vs. Hypothesis Testing

Confidence Intervals vs. Hypothesis Testing

Installing openintro package in R

Installing openintro package in R

Motivating Example - Chips

Motivating Example - Chips

Reminder of Central Limit Theorem

Reminder of Central Limit Theorem

Confidence Intervals for Population Mean - Why?

Confidence Intervals for Population Mean - Why?

Confidence Intervals for Population Mean (Population Variance Known) - Example

Confidence Intervals for Population Mean (Population Variance Known) - Example

Confidence Intervals for Population Mean (with Population Variance Known)

Confidence Intervals for Population Mean (with Population Variance Known)

Introduction to Confidence Intervals

Introduction to Confidence Intervals

Quotient Rule

Quotient Rule

Limit Definition of The Derivative

Limit Definition of The Derivative

Derivative of the square root of x using the limit definition

Derivative of the square root of x using the limit definition

Basic Derivative Rules

Basic Derivative Rules

Product Rule

Product Rule

Graphing Polynomial Example 3

Graphing Polynomial Example 3

Graphing Polynomial Example 1

Graphing Polynomial Example 1

Graphing Polynomial Example 2

Graphing Polynomial Example 2

Intro to Graphing Polynomials using End Behavior

Intro to Graphing Polynomials using End Behavior

Log Law Example 3

Log Law Example 3

Log Law Example 2

Log Law Example 2

Log Law Example 1

Log Law Example 1

Intro to Logarithms

Intro to Logarithms

Log Laws

Log Laws

Some Logarithmic Equation Practice Problems

Some Logarithmic Equation Practice Problems

Unit Circle - hand trick for memorizing common trig values

Unit Circle - hand trick for memorizing common trig values

Unit Circle - labelling the x and y co-ordinates, using the unit circle to find sine, cosine

Unit Circle - labelling the x and y co-ordinates, using the unit circle to find sine, cosine

Angles on the Unit Circle

Angles on the Unit Circle

Right Angle Trigonometry - Two Special Triangles

Right Angle Trigonometry - Two Special Triangles

Right Angle Trigonometry - Find trigonometric ratios given a right triangle

Right Angle Trigonometry - Find trigonometric ratios given a right triangle

Linear Equations - one solution, no solutions, or infinitely many solutions

Linear Equations - one solution, no solutions, or infinitely many solutions

$Linear Equations - solving linear equations with fractions (Part II)$

Linear Equations - solving linear equations with fractions (Part II)

$Linear Equations - solving linear equations with fractions (part I)$

Linear Equations - solving linear equations with fractions (part I)

Circles - Find the center and the radius by completing the square

Circles - Find the center and the radius by completing the square