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tigerstats

An R package for the teaching of statistics, created at Georgetown College in Kentucky, USA.

Installation

You can download the package from CRAN:

install.packages("tigerstats")

or the latest version from Git Hub by first installing package devtools from CRAN and then running:

devtools::install_github("homerhanumat/tigerstats",build_vignettes=TRUE)

Shiny

If you are here for source code for a Shiny app, look in in the inst directory above.

More Information

Begin with the package vignette "Teaching with Tigerstats."

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Version

Install

install.packages('tigerstats')

Monthly Downloads

194

Version

0.3

License

GPL (>= 3)

Maintainer

Homer White

Last Published

December 18th, 2016

Functions in tigerstats (0.3)

binomtestGC

Exact Procedures for a Single Proportion
ChisqSimSlow

Chi Square Resampler (One at a Time)
chisqtestGC

Chi-Square Test (GC version)
BinomSkew

Skewness in the Binomial Family of Distributions
CIProp

Confidence Intervals (for one population proportion)
CIMean

Confidence Intervals (for one population mean)
imagpop

An Imaginary Population
ledgejump

Crowd Behavior at Ledge-Jumping Incidents
DtrellHist

Dynamic Trellising (Histogram)
DtrellScat

Dynamic Trellising (Scatterplot)
gss2012

General Social Survey, 2012
helpGC

Extensive Help Via Vignettes
colPerc

Column Percents
deathpen

The Death Penalty and Race
EmpRule

Empirical Rule
plot.GClm

Diagnostic Plots for GC Linear Regression
pchisqGC

Graphical Calculator for Chi-Square Probabilities
EmpRuleGC

Graphical Calculator for the Empirical Rule
lmGC

Linear Regression
m111survey

MAT 111 Survey
print.gcp1test

Print Function for GC Proportion Test (One-Sample)
plot.polyGC

Diagnostic Plots for GC Polynomial Regression
print.gcp2test

Print Function for GC Proportions Test (Two-Sample)
pnormGC

Graphical Calculator for Normal Curve Probabilities
Points2Watch

A study of Influence
RandomExp

Randomized Experimental Designs
polyfitGC

Polynomial Regression
print.GCttest

Print Function for ttestGC
RectShade

Shade Rectangles for Discrete Distributions
print.polyGC

Print Function for GC Polynomial Regression
barchartGC

Easy Barcharts
BinomNorm

Binomial Distributions With Normal Approximation
expCounts

Expected Cell Counts From Two-Way Tables
FindRegLine

Find the Regression Line
print.GCchisqtest

Print Function for chisqtestGC
PropSampler

Repeated Sampling for a Proportion (Slow)
print.GClm

Print Function for GC Linear Regression
ShallowReg

Regression Line Too Shallow?
proptestGC

Proportions Procedures
ParseFormula

Parse formulas
pbinomGC

Graphical Calculator for Binomial Curve Probabilities
simpleFind

Get a variable from its name
predict.polyGC

Prediction Function for GC Polynomial Regression
print.GCbinomtest

Print Function for binomestGC
ptGC

Graphical Calculator for t-Curve Probabilities
SlowGoodness

Chi Square Resampler (One at a Time) for Goodness-of-Fit
qnormGC

Graphical Calculator for Normal Curve Percentiles
temperature

Temperature in U.S. Cities
predict.GClm

Prediction Function for GC Linear Regression
popsamp

Sampling From a Population
MeanSampler

Repeated Sampling for a Mean (Slow)
music

Music and Reading Comprehension
SampDist2Means

Distribution of the Difference of Sample Means
SampDist2Props

Difference of Two Sample Proportions
themerpres

Lattice Theme or R Presentations
tSampler

Illustrating the t-statistic
tigerstats-package

R Functions for Elementary Statistics
ttestGC

t-Procedures
UnderShade

Shade Under Density Curves
rowPerc

Row Percents
RegEstimate

Estimation of Regression Coefficients
Variability

Variability
SimpleRandom2

Simple Random Sample (v2)
Skewer

SkewR
Type12Errors

Type I and Type II Errors
SampDistMean

Distribution of the Sample Mean
ucdavis1

UC Davis #1
sat

SAT Scores
tips

Restaurant Tips
tornado

Tornado Damage
SimpleRandom

Simple Random Sample
simpleKeyRev

Reversed Simple Key Function Utility function for barchartGC.
tExplore

Exploration of the t-Distributions
theme.rpres

Lattice Theme or R Presentations
VaryCorrelation

Vary Correlation
youthrisk03

Youth Risk 2003
FakeSchool

An Imaginary School
Ovarian

Ovarian Cancer Study
cabrera

Miguel Cabrera
chugtime

Time to Chug
hofbatting

Hall of Fame Batters
hofpitching

Hall of Fame Pitchers
SmallExp

A Small Experiment
gss08

General Social Survey, 2008
alcohol

Alcohol at Georgetown College
attitudes

Attitudes Experiment 2001
gcfeeling

Feelings About Georgetown College
galton

Galton's Father-Son Data
beans

Beans
hanford1

Handford Weather Station, 1984-2010
pennstate1

Penn State #1
hanford2

Hanford Weather Station, 1945-2010
sealsO2

Weddell Seal Oxygen Consumptions
iqsiblings

IQs of Siblings
verlander

Justin Verlander
gss02

General Social Survey, 2002
gcstudents

Georgetown College Students
m111surveyfa12

MAT 111 Survey, Fall 2012
fuel

Speed and Fuel Efficiency (British Ford Escort)
hair_and_act

Hair Color and ACT Score
handheight

Height and Handspan
m111surveyfa13

MAT 111 Survey, Fall 2013
nonresponse

Non-Response to Surveys
napkins

Napkin Use
labels

Labels and Perception of Quality
knifeorgunblock

Knife or Gun?
nosmokeday

Nicotine Withdrawal and Accidents
henderson

Ricky Henderson's Career Stats
ostrichtemp

Body and Brasin Temperatures of Ostriches
saltmarsh

Effect of Soil Salinity on Plant Growth
oldfaithful

Old Faithful
pushups

Pushups by Football Players at Georgetown College
stumps

Larvae on Stumps