'Null hypothesis states' presentation slideshows

Hypothesis Testing

Hypothesis Testing. Hypothesis Testing (Ht): Introduction. After discussing procedures for data preparation and preliminary analysis, the next step for many studies is hypothesis testing. In this context, induction and deduction is fundamental to hypothesis testing. . HT Introduction Contd.

936 views • 47 slides

Chapter 10: Hypothesis Testing

Chapter 10: Hypothesis Testing. Outline (Topics from 10.2 and 10.4). Hypothesis Testing Definitions The p value Examples and summary of steps Significance levels. Z-test for means and proportions. Tests of significance. How do we determine how good our estimate of s parameter is?

1.22k views • 36 slides

Inferential Statistics

389 views • 20 slides

Warm-Up

Warm-Up. Grab a half sheet and start working on it! It says QUIZ at the top, so NO TALKING! . Section 11.2. Finding Expected Counts. Expected count for French wine bought when there was no music playing: . Does background music influence what customers buy?.

308 views • 15 slides

Hypotheses and operationalisation

Hypotheses and operationalisation. By Mr Daniel Hansson. Operationalisation. The process of making a concept measurable. Questions, operationalisation. 1. How could you make intelligence measurable? 2. How could you make aggression measurable?. Experimental hypothesis.

138 views • 13 slides

Presentation on Type I and Type II Errors

Presentation on Type I and Type II Errors. How can someone be arrested if they really are presumed innocent? Why do some individuals who really are guilty go free?

189 views • 8 slides

324 views • 1 slides

Need

Need. Knowledge Base. Stress one of the major factors contributing to disease Often untreatable because it is a mental disorder Able to effects all bodily systems Chinese Medicine may help combat stress where Western Medicine cannot. http://www.arltma.com/StressDoc.htm. Literature Review.

129 views • 1 slides