The T.DIST.2T function in Excel is a statistical function that calculates the two-tailed Student’s t-distribution. This function is particularly useful in hypothesis testing, providing the probability that a value from a t-distribution will fall within the positive and negative range defined by a given t-statistic. It takes three parameters: the t-statistic, degrees of freedom, and an optional cumulative option, making it straightforward for users to implement in various statistical analyses.
Tag: Hypothesis testing
T.DIST.RT Excel function
The T.DIST.RT function in Excel is an essential statistical tool that calculates the right-tail of the Student’s t-distribution. It is commonly used in hypothesis testing and confidence interval estimation when the sample size is small or the population variance is unknown. The function requires the t-value and degrees of freedom as inputs and returns the probability that a random variable from the t-distribution exceeds the specified t-value.