基础统计学ActiveLearningLectureSlidesChapter7HypothesisTestingwithOneSample

Slide 1-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 4-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 4-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 4-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 4-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 4-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 7-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 7-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 7-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 7-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 7-,*,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Slide 4-,1,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Active Learning Lecture Slides,For use with Classroom Response Systems,Elementary Statistics:,Picturing,the World,Fourth Edition,by Larson and Farber,Chapter 7:Hypothesis Testing with One Sample,Slide 7-,2,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,State the null and alternative hypotheses.,A company claims the mean lifetime of its AA batteries is more than 16 hours.,H,0,:,16 H,a,:,16,H,0,:,16,H,0,:,16 H,a,:,16 H,a,:,16,H,0,:,16,H,0,:,16 H,a,:,125 H,a,:,125,H,0,:,125,H,0,:,125 H,a,:,125 H,a,:,125,H,0,:,125,H,0,:,125 H,a,:,15;,s,=3.4,n,=40,z,=2.60,z,=2.60,z,=0.07,z,=12.90,Slide 7-,15,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Find the standardized test statistic,z,for the following situation:,Claim,:,15;,s,=3.4,n,=40,z,=2.60,z,=2.60,z,=0.07,z,=12.90,Slide 7-,16,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Find the critical value(s),t,0,for a two-tailed test,=,0.05,and,n,=8.,t,0,=1.96 and,t,0,=1.96,t,0,=2.306 and,t,0,=2.306,t,0,=1.895 and,t,0,=1.895,t,0,=2.365 and,t,0,=2.365,Slide 7-,17,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Find the critical value(s),t,0,for a two-tailed test,=,0.05,and,n,=8.,t,0,=1.96 and,t,0,=1.96,t,0,=2.306 and,t,0,=2.306,t,0,=1.895 and,t,0,=1.895,t,0,=2.365 and,t,0,=2.365,Slide 7-,18,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Use technology to find the,P,-value for the following test:,H,0,:,20 H,a,:,20,s,=2.1,n,=16,0.0128,0.0257,0.9872,0.0066,Slide 7-,19,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Use technology to find the,P,-value for the following test:,H,0,:,20 H,a,:,20,s,=2.1,n,=16,0.0128,0.0257,0.9872,0.0066,Slide 7-,20,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Find the standardized test statistic,z,for the following situation:,Claim,:,p,0.23;,x,=52,n,=200,z,=0.97,z,=1.01,z,=0.51,z,=1.01,Slide 7-,21,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Find the standardized test statistic,z,for the following situation:,Claim,:,p,0.23;,x,=52,n,=200,z,=0.97,z,=1.01,z,=0.51,z,=1.01,Slide 7-,22,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Find the standardized test statistic,2,for the following situation:,Claim,:,5.2;,s,=4.47,n,=20,2,=25.71,2,=16.33,2,=14.04,2,=14.78,Slide 7-,23,Copyright 2007 Pearson Education,Inc.Publishing as Pearson Addison-Wesley,Find the standardized test statistic,2,for the following situation:,Claim,:,5.2;,s,=4.47,n,=20,2,=25.71,2,=16.33,2,=14.04,2,=14.78,