Statistical Hypotheses

6

description

 

Transcript of Statistical Hypotheses

Page 1: Statistical Hypotheses
Page 2: Statistical Hypotheses
Page 3: Statistical Hypotheses
Page 4: Statistical Hypotheses
Page 5: Statistical Hypotheses

Type of Variable Measured

Number of Populations to be compared

Appropriate Statistical Test

Nominal Two or more independent groups

Chi square test

Ordinal Three or more matched groups

Friedmann’s test

Interval/Ratio Two dependent groups

T test

Two independent groups

T test

Three or more groups ANOVA

Page 6: Statistical Hypotheses

The Teaching of the Concepts of Statistical Tests The Teaching of the Concepts of Statistical Tests of Hypotheses to Non-statisticians 1. Introduction The widespread utilization of

The Teaching of the Concepts of Statistical Tests The Teaching of the Concepts of Statistical Tests of Hypotheses to Non-statisticians 1. Introduction The widespread utilization of

Statistical Hypotheses & Hypothesis Testing. Statistical Hypotheses There are two types of statistical hypotheses. Null Hypothesis The null hypothesis,

Statistical Hypotheses & Hypothesis Testing. Statistical Hypotheses There are two types of statistical hypotheses. Null Hypothesis The null hypothesis,

PowerPoint presentations prepared by Lloyd Jaisingh, Morehead State University Statistical Inference: Hypotheses testing for single and two populations.

PowerPoint presentations prepared by Lloyd Jaisingh, Morehead State University Statistical Inference: Hypotheses testing for single and two populations.

Package ‘EQUIVNONINF’ · Peter Ziegler References Wellek S: Testing statistical hypotheses of equivalence and noninferiority. Second edition.

Package ‘EQUIVNONINF’ · Peter Ziegler References Wellek S: Testing statistical hypotheses of equivalence and noninferiority. Second edition.

TESTING STATISTICAL HYPOTHESES

TESTING STATISTICAL HYPOTHESES

4 Hypothesis & Testing. CHAPTER OUTLINE 4-1 STATISTICAL INFERENCE 4-2 POINT ESTIMATION 4-3 HYPOTHESIS TESTING 4-3.1 Statistical Hypotheses 4-3.2 Testing.

4 Hypothesis & Testing. CHAPTER OUTLINE 4-1 STATISTICAL INFERENCE 4-2 POINT ESTIMATION 4-3 HYPOTHESIS TESTING 4-3.1 Statistical Hypotheses 4-3.2 Testing.

Objectives 6.2Tests of significance The reasoning of significance tests Stating hypotheses The P-value Statistical significance Tests for a population.

Objectives 6.2Tests of significance The reasoning of significance tests Stating hypotheses The P-value Statistical significance Tests for a population.

Active Learning Lecture Slides For use with Classroom Response Systems Statistical Inference: Significance Tests about Hypotheses.

Active Learning Lecture Slides For use with Classroom Response Systems Statistical Inference: Significance Tests about Hypotheses.

A new statistical method for testing hypotheses of ...

A new statistical method for testing hypotheses of ...

An objective theory of statistical testing1983) AN...OBJECTIVE THEORY OF STATISTICAL TESTING 301 simplicity we will focus on cases where the statistical hypotheses of interest concern

An objective theory of statistical testing1983) AN...OBJECTIVE THEORY OF STATISTICAL TESTING 301 simplicity we will focus on cases where the statistical hypotheses of interest concern

Chapter 5 Statistical Inference Estimation and Testing Hypotheses

Chapter 5 Statistical Inference Estimation and Testing Hypotheses

Truncated Sequential Hypothesis Tests · determines the values of the boundaries for tests sequential hypotheses, we ... The sequential test of statistical hypotheses as analyzed

Truncated Sequential Hypothesis Tests · determines the values of the boundaries for tests sequential hypotheses, we ... The sequential test of statistical hypotheses as analyzed

8. Hypotheses 8.2 The Likelihood ratio at work K. Desch – Statistical methods of data analysis SS10.

8. Hypotheses 8.2 The Likelihood ratio at work K. Desch – Statistical methods of data analysis SS10.

Step three: statistical analyses to test biological hypotheses General protocol continued.

Step three: statistical analyses to test biological hypotheses General protocol continued.

Cognitive Constructivism and the Epistemic Signi Cance of Sharp Statistical Hypotheses in Natural Sciences

Cognitive Constructivism and the Epistemic Signi Cance of Sharp Statistical Hypotheses in Natural Sciences

CHAPTER EIGHT TESTS OF HYPOTHESES. (8.1) Definition: A statistical hypothesis is a statement concerning one population or more.

CHAPTER EIGHT TESTS OF HYPOTHESES. (8.1) Definition: A statistical hypothesis is a statement concerning one population or more.

1 Introduction Wald tests p – values Likelihood ratio tests STATISTICAL INFERENCE 3. Hypotheses testing.

1 Introduction Wald tests p – values Likelihood ratio tests STATISTICAL INFERENCE 3. Hypotheses testing.

Research System Theory Hypotheses Data Verification Theory building Hypothesis generation Measurement issues Research design Sampling issues Statistical.

Research System Theory Hypotheses Data Verification Theory building Hypothesis generation Measurement issues Research design Sampling issues Statistical.

Lecture 13: Statistical Hypotheses and TestsLecture 13: Statistical Hypotheses and Tests MSU-STT 351-Sum19A (P. Vellaisamy: MSU-STT 351-Sum19A) Probability & Statistics for Engineers

Lecture 13: Statistical Hypotheses and TestsLecture 13: Statistical Hypotheses and Tests MSU-STT 351-Sum19A (P. Vellaisamy: MSU-STT 351-Sum19A) Probability & Statistics for Engineers

1 Tests of Hypotheses. 2 Statistical hypothesis Statistical hypothesis- Statement about a feature of the population (e.g. – the mean) Examples: - Mean.

1 Tests of Hypotheses. 2 Statistical hypothesis Statistical hypothesis- Statement about a feature of the population (e.g. – the mean) Examples: - Mean.