l Example: Binomial Tables Problem: According to a corporate association, 50.0%of the population of Vermont were boating participants during the most recent year. For a randomly selected sample of 20 Vermont residents, with x= the number sampled who were boating participants that year, determine d P(= 12) Go to Appendix, Table A1, n=20. For T=0.5 andk=12,P(x=12)=0.1201 e.P(≤x≤13) Go to Appendix, Table a.2,n=20.Forπ=0.5 andk=13,P(x≤13)=0.9423 Forπ=0.5andk=6,P(x≤6)=0.0577 P(7≤x≤13)=0.9423-0.0577=08846 o 2002 The Wadsworth GroupExample: Binomial Tables • Problem : According to a corporate association, 50.0% of the population of Vermont were boating participants during the most recent year. For a randomly selected sample of 20 Vermont residents, with x = the number sampled who were boating participants that year, determine: d. P(x = 12) Go to Appendix, Table A.1, n = 20. For p = 0.5 and k = 12, P(x = 12) = 0.1201 e. P(7  x  13) Go to Appendix, Table A.2, n = 20. For p = 0.5 and k = 13, P(x  13) = 0.9423 For p = 0.5 and k = 6, P(x  6) = 0.0577 P(7  x  13) = 0.9423 – 0.0577 = 0.8846 © 2002 The Wadsworth Group