'True difference' presentation slideshows

The t Test

The t Test In biology you often want to compare two sets of replicated measurements to see if they are the same or different. For example are plants treated with fertilizer taller than those without?

2.95k views • 206 slides

Key facts, figures and tables

Overview of Australian Indigenous health status 2013. Key facts, figures and tables. Indigenous population. At 30 June 2013, the estimated Australian Indigenous population was 698,583

731 views • 60 slides

DREAM ??????

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DREAM ??????

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Practice Problems

Practice Problems. BINF 702 Practice Problems. Problem # 1. Problem # 1 Flow Chart Analysis. Only one variable of interest?. Yes. One sample problem?. No (Go to 1). Two-sample problem?. Yes. Problem # 1 Flowchart Analysis.

563 views • 41 slides

Statistical Significance

616 views • 41 slides

Data Analysis Using R: 2. Descriptive Statistics

Data Analysis Using R: 2. Descriptive Statistics. Tuan V. Nguyen Garvan Institute of Medical Research, Sydney, Australia. Overview. Measurements Population vs sample Summary of data: mean, variance, standard deviation, standard error Graphical analyses Transformation.

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Section IV

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Lecture 9: One Way ANOVA Between Subjects

Lecture 9: One Way ANOVA Between Subjects. Laura McAvinue School of Psychology Trinity College Dublin. Analysis of Variance. A statistical technique for testing for differences between the means of several groups One of the most widely used statistical tests T-Test

468 views • 34 slides

Comparative Research on Training Simulators in Emergency Medicine: A Methodological Review

Comparative Research on Training Simulators in Emergency Medicine: A Methodological Review. Matt Lineberry, Ph.D. Research Psychologist, NAWCTSD matthew.lineberry@navy.mil Medical Technology, Training, & Treatment (MT3) May 2012. Credits and Disclaimers. Co-authors

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Comparing I > 2 Groups - Numeric Responses

Comparing I > 2 Groups - Numeric Responses. Extension of Methods used to Compare 2 Groups Independent and Dependent Samples Normal and non-normal data structures. Independent Samples - Completely Randomized Design (CRD).

464 views • 31 slides

Figures and tables

Overview of the health of Indigenous people in Western Australia 2013. Figures and tables. Population pyramid of Indigenous and non-Indigenous populations in WA, 30 June 2011. Source : ABS, 2013.

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Are you ready for the quiz?

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Brian Hansen, BS Tyler Pedersen, PhD Tom Golightly, PhD John Okishi, PhD

An Empirical Investigation of National Depression Screening Day: Are We Wasting Time and Money? Does it Even Work?. Brian Hansen, BS Tyler Pedersen, PhD Tom Golightly, PhD John Okishi, PhD Counseling and Career Center Brigham Young University April, 2011.

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An analysis of dropout in Karnataka G. Nagendra Prasad , 03-07-2012

Methodological concerns on measuring dropout in schools in the context of universal elementary education. An analysis of dropout in Karnataka G. Nagendra Prasad , 03-07-2012. Table of Contents. Why analysis on dropout? Objectives & Hypothesis to be verified Nature of dropout

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STA291

STA291. Statistical Methods Lecture 26. Chi-Square Test of Independence. The table below shows the importance of personal appearance for several age groups. Are Age and Appearance independent, or is there a relationship?. Chi-Square Test of Independence.

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Confidence Interval for the Difference of 2 Proportions

Confidence Interval for the Difference of 2 Proportions. Problem 12.22 In-line Skaters.

244 views • 12 slides

Men and Women in Conversation

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Using JMP Scripts in Introductory Statistics*

Using JMP Scripts in Introductory Statistics*. Amy G. Froelich. William M. Duckworth. Creighton University. Iowa State University. Concepts from Introductory Statistics:. Relationship Between Mean and Median Normal Quantile Plots Regression and Residual Plots

184 views • 4 slides