tag:crantastic.org,2005:/authors/4577Latest activity for Ting Yang2015-05-30T13:32:03Zcrantastic.orgtag:crantastic.org,2005:TimelineEvent/410832015-05-30T13:32:02Z2015-05-30T13:32:02Zsignmedian.test was released<a href="/packages/signmedian-test">signmedian.test</a> was <span class="action">released</span><br /><h3>Package description:</h3><p>Perform sign test on one-sample data, which is one of the oldest non-parametric statistical methods. Assume that X comes from a continuous distribution with median = v ( unknown ). Test the null hypothesis H0: median of X v = mu ( mu is the location parameter and is given in the test ) v.s. the alternative hypothesis H1: v > mu ( or v < mu or v != mu ) and calculate the p-value. When the sample size is large, perform the asymptotic sign test. In both ways, calculate the R-estimate of location of X and the distribution free confidence interval for mu.</p>crantastic.org