Update docs/src/inverse_problems/structural_identifiability.md

Co-authored-by: Sam Isaacson <[email protected]>

Author: TorkelE

docs/src/inverse_problems/structural_identifiability.md

@@ -22,7 +22,7 @@ StructutralIdentifiability currently assesses identifiability for the first two
 
 ### Basic example
 
-Local identifiability can be assessed using the `assess_identifiability` function. For each model quantity (parameters and variables), it will asses whether they are:
+Local identifiability can be assessed using the `assess_identifiability` function. For each model quantity (parameters and variables), it will assess whether they are:
 - globally identifiable.
 - locally identifiable.
 - Unidentifiable.