Which of the below mentioned statistics is not available for the user as a part of data aggregation?

A user is trying to aggregate all the CloudWatch metric data of the last 1 week. Which of the below
mentioned statistics is not available for the user as a part of data aggregation?

A.
Aggregate

B.
Sum

C.
Sample data

D.
Average

Explanation:
Amazon CloudWatch is basically a metrics repository. Either the user can send the custom data or
an AWS product can put metrics into the repository, and the user can retrieve the statistics based
on those metrics. The statistics are metric data aggregations over specified periods of time.
Aggregations are made using the namespace, metric name, dimensions, and the data point unit of
measure, within the time period that is specified by the user. CloudWatch supports Sum, Min,
Max, Sample Data and Average statistics aggregation.