The Equal-Variances Test Statistic of Is Student T-Distributed with N₁

question 136

True/False

The equal-variances test statistic of is Student t-distributed with n₁ + n₂ degrees of freedom,provided that the two populations are normal.

---

Definitions:

Sampling Distribution

The probability distribution of a given statistic based on a random sample, used to infer population parameters.

Population Proportion

A measure that represents the fraction of individuals in a population having a particular attribute.

Standard Error

A statistic that measures the dispersion of sample means around the population mean, often used to estimate the accuracy of sample statistics.

Sampling Distribution

An outcome distribution of a statistic, created by sampling extensively from a designated population.