# What font is “z” in “z-score”?

I noticed that the letter z is different from other font. Is there any special command for this?

• italic z in Times-like fonts, such as mathptmx. – Steven B. Segletes Apr 18 at 0:21
• It's just how a font realizes the italic z. Nothing special about z-score. – egreg Apr 18 at 7:42

\documentclass{article}
$z$-score