Probability and Statistics > TI 89 for Statistics > TI 89 Hypothesis Testing TI 89 Hypothesis Testing Overview The TI 89 takes away the tedium of the calculations, allowing you to concentrate on the meaning of the testing. You will…

# F Test to Compare Two Variances: How to in Easy Steps

Hypothesis Testing > F Test to Compare Two Variances What is an F Test to Compare Two Variances? A Statistical F Test uses an F Statistic to compare two variances, s1 and s2, by dividing them. The result is always…