S-P!us中的置信区门 t. test(lottery payoff) One-sample t-Test data: lottery. payoff t=359035,df=253,p- value=0 lternative hypothesis: true mean is not equal to o 95 percent confidence interval 2744315306.2850 sample estimates mean of X 2903583 这个图表是使用 S-PLUS(R)软件产生出来的,S-PLUS(R是 Insightful公司的一个注册商标。7 S-Plus中的置信区间 t.test(lottery.payoff) One-sample t-Test data: lottery.payoff t = 35.9035, df= 253, p-value = 0 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: 274.4315 306.2850 sample estimates: mean of x 290.3583 这个图表是使用S-PLUS（R）软件产生出来的，S-PLUS(R)是Insightful公司的一个注册商标