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Live Online Tutors Powered by LivePerson Our Tutors can help with difficult assignments. Our Tutors/Experts Are Available 24/7 Accounting Computer Science Credits and Debits e-commerce Education Entrepreneurs Humanities Life Sciences Management Marketing Mathematics Nursing Social Sciences Statistics Writing Services Please Blog Friends About This Free Library Using	Quick Notes Page/Topic	Practice Sets	Quick Questions	Practice Set Answers	Quick Questions Answers	Reading from the Net and Notes	Tutors Help With Difficult Assignments Statistics Writing Services Accounting Computer Science Management Marketing Mathematics Social Sciences
	Taxonomy of Statistics					Survey Design and Scientific Method
	2 Nature of Statistics and Measurement 3 Measurement Scales	No Practice Set for these Notes	Page 3		Page QQ3	Many users prefer to do the Quick Question first as they are a concise review of basic concepts.
	4 Frequency Distributions 5 Graphs	Page 6 Page 7	Page 8 Page 9	Page PS 6-7	Page QQ 8-9	The following graphs are not covered by these notes. Stem and Leaf Displays and Box Plots are quick Voidos BOXPLOT, BOXPLOT WITH OUTLIERS AND FENCES BOXPLOT TO HISTOGRAM- FISH TANK METHOD Dotplot Summaries Applet
	10 Mean 11 Other Measures	Page 12 Page 13	Page14 Page 15	Page PS12-13	Page QQ14-15	A little extra! Summation notation from HyperStat Online explains a type of notation used by some text books.
	16 Measures 17 Using Measures	Page 18 Page 19	Page 20 Page 21	Page PS18-19	Page QQ20-21
	22 Mean & Median 23 Skewness Those skipping grouped calculations may skip section 3 of page 22.	Page 24 Page 25	Page 26 Page 27	Page PS24-25	Page QQ26-27	A little extra! Rice Virtual Statistics Lab has dynamic Java 1.1simulation of the Sampling Distribution and Confidence Intervals
	28 Measures 29 Quartiles-Percentiles Those skipping grouped calculations should start with section 5C	Page 30 Page 31	Page 32 Page 33	Page PS30-31	Page QQ32-33	A little extra! Rice Virtual Statistics Lab has dynamic Java 1.1demonstration on the Confidence Interval on a Proportion	Please Visit Our Free Internet Libraries
	Test Material Formula Review for Descriptive Statistics 34	Descriptive Statistics Test Page 35 Page 36 Page 37 Page 38 Page 39 Test Page Answers T35 T36-37 T38 T39				People skipping grouped calculations may skip questions 2, 7, and the second part of nine. Additional Practice Problems	Please Visit Our Free Internet Libraries
	40 Introduction to Probability 41 Addition Rule	Page 42 Page 43	Page 44 Page 45	Page PS42-43	Page QQ44-45	Article on independent events Hills Criteria of Causation Article on patterns and cause Western Michigan U. provides these exercises Random Variables Discrete Populations (Probability Models) Parameters More Parameters Binomial Probability Model Poisson Probability Model Amazing Applications of Probability
	46-7 Multiplication, Bayes' Law, Counting	Pages 48-49	Pages 50-51	Pages PS48-49	Pages QQ50-51
	52 Binomial Probability Distribution 53 Poisson Probability Distribution	Page 54 Page 55	Page 56 Page 57	Page PS54 Page PS55	Page QQ56 Page QQ57
	58 Continuous Normal Probability Distribution 59 Using z 60 Finding z 61 Normal Approximation to a binomial	Page 62 Page63	Page 64 Page 65	Page PS62 Page PS63	Page QQ64 Page QQ 65
	66 Sampling Distribution of Mu 67 Central Limits Theorem	Page 68	Page 69	Page PS68	Page QQ69	A little more! Rice Virtual Statistics Lab has dynamic Java 1.1demonstration on the Sampling Distribution Simulation and Confidence Intervals Sampling Distributions Simulations
	70 Population Proportion 71Sample Size	Page 72 Page 73	Page 74 Page 75	Page PS72 Page PS73	Page QQ74-75	Burt Gerstman of San Jose State University has an interesting Review with Exercises. A little more! Rice Virtual Statistics Lab has dynamic Java 1.1demonstration on the Confidence Interval on a Proportion
	Probability Test Material Formula Review Probability	Probability Test Page 78 Page 79 Page 80 Page 81 Page 82 Page 83 Probability Test Answers Page T78 Page T78-80 Page T80-81 Page T82 Page T83				Additional Practice Problems
	A Taxonomy of Parametric Statistics.					Inferential Statistics Dr. Timothy Placek of Auburn University
	84 Large Sample HT 85 Two-tail test	Page 86	Page 87	Page PS86	Page QQ87	Don't believe in the Null Hypothesis? Dr. Ho Yu P-Value Video P-Value Video Type I and Type II Errors Lecture Dr. T. P Error Type Video from Bionic Turtle t-dist vs z-dist Dr. T. P OJ trial and hypothesis testing
	88 Two large samples 89 Type 2 error	Page 90 Page 91	Page 92 Page 93	Page PS1 Page PS2	Page QQ1 Page QQ2	Dr. Wallace Hendricks', University of Ill. Syllabus has good Power Point presentations Improved Batting Averages (Power)
	94 one-tail of one sample proportion 95 one & 2-tail of 2 sample prop	Page 96	Page 97	Page PS96	Page QQ97
	98 one-tail, 1 small sample 99 two-tail of 2 small samples, paired difference test	Page 100	Page 101	Page PS100	Page QQ10	Degrees of Freedom from onlinestatbook.com Burt Gerstman of San Jose State University has an interesting Review with Exercises and t Procedure Exercises.
	102 x-bar chart 103 R & p charts	Page 104 Page 105	Page 106 Page 107	Page PS104 Page PS105	Page QQ106 Page QQ107	Quality Control Notes from R. C. Baker Acceptance Sampling?
	108 sample variances, ANOVA 109 Difference between 3 means	Page 110 Page 111	Page 112 Page 113	Page PS110 Page PS111	Page QQ112 Page QQ113	Analysis of Variance ANOVA simulation
	114 Two-Factor Analysis of Variance 115 example, comparing 3 means	Page 116 Page 117	Page 118 Page 119	PagePS116 Page PS117	Page QQ118 Page QQ119
	120 chi-square, Goodness of Fit 121 Test for independence	Page 122 Page 123	Page 124 Page 125	Page PS122 Page PS123	Page QQ124 Page QQ125	Least Squares Dr. T. P Chi Square Calculator Two-way tables applets
	126 run test, one sample, one tail sign test 127 Mann-Whitney test	Page 128 Page 129	Page 130 Page 131	PagePS128 Page PS129	Page QQ130 Page QQ131
	132 two-tail of two sample sign test 132 testing three medians using Kruskall-Wallis	Page 133	Page 134	Page PS133	Page Q134	Study design and choosing a statistical test from BMJ Categorizing Statistics Problems will help if you do not know what test to run.
	Inferential Statistics Test Material Formula Review Inferential Statistics Executive Summary of Inferential Statistics	Inferential Statistics Test Page 138 Page 139 Page 140 Page 141 Page 142 Page 143 Page 144 Page 145 Test Answers Page T138 Page T139 Page T140 Page 141 Page T142 Page T143 PageT144 Page T145				Additional Practice Problems Study design from BMJ
	146 Correlation 147 Coefficient. of Determination	Page 148 Page 149	Page 150 Page 151	Pages PS148-149	Pages QQ150-151	Guess Correlation, Using Correlation Not covered by Quick Notes Spearman's Rank Correlation -Wiki Rank Order Correlation Calculator, click OK
	152 Regression 153 Interval Estimate of a conditional mean	Page 154 Page 155	Page 156 Page 157	Page PS154-155	Page QQ156-157	Lines and Slope - Review Least Squares Regression Applet Business Insider uses regression to predict new jobs Multiple Regression is not covered by Quick Notes.
	Correlation and Regression Test Material Formula Review Correlation and Regression	Correlation and Regression Test Page 159 Page 160 Page1613 Test Answers Page T159 Page T160 Page T161				Additional Practice Problems
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Quality Control Notes from R. C. Baker, Department of Information Systems and Operations, University of Texas at Arlington

Review of Statistics: SINGLE MEAN LECTURE, Excel Stat Functions, Homework, AOV, Quality Tools: [Binomial Confidence Limits, Sample Size to find at least 1 defective, Acceptance Sampling OC curves, Poisson Confidence Limits, Tolerance Limits]

I. Statistical Process Control: SPC Web Files, Control Chart Presentation, X-Bar Chart Lecture, X-Bar Chart Examples(stable and unstable),
Capability Index, X-Bar/R Set-up and Production, X-Bar/R Control Chart Homework, P and C Control Charts (word),
P and C Control Charts (excel), SPC Test 1, SPC Test 2

II. Acceptance Sampling: PP Slides, Operating Characteristic Curves, AccpSamp Test1, Compare Level I and II, Compare All Levels,
Compare AQL=.065%

Sampling Plan Selection Web Site: http://www.sqconline.com/mil-std-105.html

III. Measurement Systems: Excel Spreadsheet MS, Homework, Homework SG Output, CANDY COUNT DATA

Good Web Site: http://www.6sigma.us/MeasurementSystemsMSA/measurement-systems-analysis-MSA-p1.html

IV. DESIGN OF EXPERIMENTS: DOE PowerPt.Presentation, DOE Test 1, DOE Test 2, DOE Seal Data,
Taguchi Web Site: http://www.itl.nist.gov/div898/handbook/pri/section5/pri56.htm

CQE Training Problems: Problems, Data, Answer Key

eBooks Search

Don't believe in the Null Hypothesis? Dr. Ho Yu
P-Value Video
P-Value Video
Type I and Type II Errors Lecture Dr. T. P
Error Type Video from Bionic Turtle
t-dist vs z-dist Dr. T. P
OJ trial and hypothesis testing

Acceptance Sampling?

Guess Correlation, Using Correlation
Not covered by Quick Notes
Spearman's Rank Correlation -Wiki
Rank Order Correlation Calculator, click OK

eBooks Search

Don't believe in the Null Hypothesis? Dr. Ho Yu P-Value Video P-Value Video Type I and Type II Errors Lecture Dr. T. P Error Type Video from Bionic Turtle t-dist vs z-dist Dr. T. P OJ trial and hypothesis testing

Acceptance Sampling?

Guess Correlation, Using Correlation Not covered by Quick Notes Spearman's Rank Correlation -Wiki Rank Order Correlation Calculator, click OK

Don't believe in the Null Hypothesis? Dr. Ho Yu
P-Value Video
P-Value Video
Type I and Type II Errors Lecture Dr. T. P
Error Type Video from Bionic Turtle
t-dist vs z-dist Dr. T. P
OJ trial and hypothesis testing

Guess Correlation, Using Correlation
Not covered by Quick Notes
Spearman's Rank Correlation -Wiki
Rank Order Correlation Calculator, click OK