public PlacementStatistics withMissingPercentage(Double missingPercentage) {
        setMissingPercentage(missingPercentage);
        return this;
    }
<p>
The percentage of emails that didn't arrive in recipients' inboxes at all during the predictive inbox placement
test.
</p>

@param missingPercentage
       The percentage of emails that didn't arrive in recipients' inboxes at all during the predictive inbox
       placement test.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-sesv2/src/main/java/com/amazonaws/services/simpleemailv2/model/PlacementStatistics.java