Texas Instruments NS/CLM/1L1/B Reference Guide - Page 97

zInterval_1Prop zInterval_1Prop x,n [,CLevel] Computes a one-proportion z confidence interval. A summary of results is stored in the stat.results variable. (See page 76.) Output variable Description stat.CLower, stat.CUpper Confidence interval containing confidence level probability of distribution. stat.Ç The calculated proportion of successes. stat.ME Margin of error. stat.n Number of samples in data sequence. zInterval_2Prop zInterval_2Prop x1,n1,x2,n2[,CLevel] Computes a two-proportion z confidence interval. A summary of results is stored in the stat.results variable. (See page 76.) Output variable Description stat.CLower, stat.CUpper Confidence interval containing confidence level probability of distribution. stat.ÇDiff The calculated difference between proportions. stat.ME Margin of error. stat.Ç1 First sample proportion estimate. stat.Ç2 Second sample proportion estimate. stat.n1 Sample size in data sequence one. stat.n2 Sample size in data sequence two. zInterval_2Samp zInterval_2Samp s1,s2 ,List1,List2[,Freq1[,Freq2,[CLevel]]] (Data list input) zInterval_2Samp s1,s2,v1,n1,v2,n2[,CLevel] (Summary stats input) Computes a two-sample z confidence interval. A summary of results is stored in the stat.results variable. (See page 76.) Output variable Description stat.CLower, stat.CUpper Confidence interval containing confidence level probability of distribution. stat.x1-x2 Sample means of the data sequences from the normal random distribution. Catalog > Catalog > Catalog > TI-Nspire™ Reference Guide 91