▲ 4 r/AskStatistics
Am I missing something here about the Z score?
Hi. I just want to ask for some help understanding a particular example problem from one of our chemistry subjects. The material says z = -3.26. I tried solving it on my own using z = ( x - μ )/σ. I even tried plugging it in in an online z score calculator. It gives z = 0.5909. Am I missing something important?
u/Lephism — 4 days ago