'Dependent means' diaporamas de présentation

??? ???? ?????? ??????

??? ???? ?????? ??????. ??? ?? ? ???? ???? ?. ??? ???? ??????. ??????? ???? ????. On the dynamics of some Prey-predator Models with Holling type-IV functional response. Abstract. This thesis deals with the dynamical behavior of prey-predator models with

534 views • 38 slides

Statistics for the Social Sciences

Statistics for the Social Sciences. Psychology 340 Spring 2005. Using t-tests. Outline. Review t-tests One sample, related samples, independent samples. 1 sample. Two scores per subject. The related-samples t-test can be used when:. Statistical analysis follows design. 2 samples.

475 views • 29 slides

Statistics for the Social Sciences

Statistics for the Social Sciences. Psychology 340 Fall 2006. Using t-tests. Outline. Review t-tests One sample, related samples, independent samples. 1 sample. Two scores per subject. The related-samples t-test can be used when:. Statistical analysis follows design. 2 samples.

306 views • 29 slides

202 views • 19 slides

Section 9.4 Inferences About Two Means (Matched Pairs)

Section 9.4 Inferences About Two Means (Matched Pairs). Objective Compare of two matched-paired means using two samples from each population. Hypothesis Tests and Confidence Intervals of two dependent means use the t -distribution. Definition.

362 views • 16 slides

Chapter 7

292 views • 12 slides

Chapter 7

234 views • 12 slides

Chapter 10 T-test for independent means

Chapter 10 T-test for independent means. Why? When you want to know if there are significant differences in characteristics (average income) between two independent groups (south/nonsouth). Example: page 164 Steps: 1. Null : No difference between Group 1 and 2

172 views • 9 slides