Fix typo in api-design.md

kubernetes-sigs · estroz · Oct 29, 2021 · Apr 28, 2021 · Mar 10, 2021 · Mar 4, 2021
commit 9a5cf351bb72d2b794dd6f6b2aed961e0898c642
diff --git a/docs/book/src/cronjob-tutorial/api-design.md b/docs/book/src/cronjob-tutorial/api-design.md
@@ -17,7 +17,7 @@ machines.  You've probably noticed them when specifying resources requests
 and limits on pods in Kubernetes.
 
 They conceptually work similar to floating point numbers: they have
-a significand, base, and exponent. Their serializable and human readable format
+a significant, base, and exponent. Their serializable and human readable format
 uses whole numbers and suffixes to specify values much the way we describe
 computer storage.