What is the T-Score Calculator?

The T-Score Calculator is a statistical tool used to determine how far the mean of a sample deviates from a known population mean, measured in terms of the standard error. By entering a set of sample values and the population mean, this calculator computes the sample mean, sample standard deviation, and the one-sample t-score. The resulting t-score is useful for hypothesis testing, helping determine whether the sample mean is significantly different from the population mean.

How to Use:

1. Enter Sample Values: Input numeric sample values separated by commas.
2. Enter Population Mean (μ): Input the known population mean.
3. Click “Calculate”: The calculator outputs the sample mean, sample standard deviation, and the t-score.
4. Interpret Results: A higher absolute t-score indicates a greater difference between the sample mean and the population mean relative to the variability of the sample.