CFA Level I Quant - Hypothesis Tests Difference between means

[@ruben3567]

Thank you for simplifying this!

[@alaataktokani8884]

Excellent

[@financnifitness2583]

Hello, 5.32 - if it is two sided test, should not the value be for 0.025 (alpha/2)?

[@elRenatindextre]

Hi, thanks for the video it was very clear and useful. I'm scheduled to take the July 2021 examen soon; are you sure we don't need to memorize the formulas regarding pool variance of t-estimator?