Slide 1 Chapter 9b One-Tailed Test about a Population Mean: Small-Sample Case (n < 30)One-Tailed Test about a Population Mean: Small-Sample Case (n < 30) Tests about…

Slide 1 Chapter 9 Hypothesis Tests Slide 2 The logic behind a confidence interval is that if we build an interval around a sample value there is a high likelihood that the…

Slide 1 Hypothesis Testing and Comparison of Two Populations Dr. Burton Slide 2 If the heights of male teenagers are normally distributed with a mean of 60 inches and standard…

Slide 1 REVIEW Hypothesis Tests of Means Slide 2 When to use z and When to use t z and t distributions are used in hypothesis testing. _ These are determined by the distribution…

Slide 1 Pengujian Hipotesis Nilai Tengah Pertemuan 19 Matakuliah: I0134/Metode Statistika Tahun: 2007 Slide 2 Bina Nusantara Slides Prepared by JOHN S. LOUCKS St. Edward’s…

Slide 1 1 Pertemuan 09 Pengujian Hipotesis Proporsi dan Data Katagorik Matakuliah: A0392 – Statistik Ekonomi Tahun: 2006 Slide 2 2 Outline Materi : Uji hipotesis proporsi…

Slide 1 Pengujian Hipotesis Proporsi dan Beda Proporsi Pertemuan 21 Matakuliah: I0134/Metode Statistika Tahun: 2007 Slide 2 Bina Nusantara A Summary of Forms for Null and…

Slide 1 1 1 Slide © 2006 Thomson/South-Western Chapter 9 Hypothesis Testing Developing Null and Alternative Hypotheses Developing Null and Alternative Hypotheses Type I…

Slide 1 Intro to Parametric Statistics, Assumptions & Degrees of Freedom Some terms we will need Normal Distributions Degrees of freedom Z-values of individual cases…

Slide 1 TESTING A HYPOTHESIS RELATING TO A REGRESSION COEFFICIENT This sequence describes the testing of a hypotheses relating to regression coefficients. It is concerned…