This simple confidence interval calculator uses a t statistic and sample mean (M) to generate an interval estimate of a population mean (μ).The formula for estimation is:μ = M± t(sM) where:M = sample mean t = t statistic determined by confidence level sM = standard error = √(s2/...
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Use the t-statistic calculator (t-value calculator or t test statistic calculator) to compute the t-value of a given dataset using its sample mean, population mean, standard deviation and sample size. Read further where we answer to the following questions: What is the t-statistic? How do ...