Merge pull request #19349 from ccobb-nr/patch-3

Fix typo in nrql-tutorial-advanced-functions.mdx

Author: adutta-newrelic

src/content/docs/nrql/nrql-tutorials/nrql-tutorial-advanced-functions.mdx

@@ -25,7 +25,7 @@ We think you'll find these features downright invaluable. Let's get started!
 
 <Steps>
   <Step>
-    Standard deviation mesaures the amount of variation or dispersion within a set of values. It uses a scale from low (values close to the average) to high (values far from the average). The `stddev()`function lets you look between the lines of averages and understand reported values on a deeper level. In this example, you compare the standard deviation of transaction response time ("duration") for the last day to the previous day.
+    Standard deviation measures the amount of variation or dispersion within a set of values. It uses a scale from low (values close to the average) to high (values far from the average). The `stddev()`function lets you look between the lines of averages and understand reported values on a deeper level. In this example, you compare the standard deviation of transaction response time ("duration") for the last day to the previous day.
 
     ```sql
     SELECT stddev(duration)