Final answer:
Custom Dimensions can be used as primary dimensions in Custom Reports and as secondary dimensions in Standard reports within analytics platforms. They cannot be used as primary dimensions in Standard reports or as custom metrics in Custom Reports.
Step-by-step explanation:
Custom Dimensions can be used in which reports? They can be applied in multiple ways across different types of reports within analytics platforms:
- As primary dimensions in Custom Reports: You can use custom dimensions as the main category for organizing data in a custom report. This provides a tailored view and deeper insights based on the specific dimensions you have set up for your analytics.
- As secondary dimensions in Standard reports: While using standard reports, custom dimensions can be added as secondary data points, offering a more granular breakdown of the primary metric being analyzed.
However, custom dimensions cannot be used:
- As primary dimensions in Standard reports: Standard reports are built with predefined dimensions and do not typically allow custom dimensions to replace these primary fields.
- As custom metrics in Custom Reports: Custom dimensions are strictly for segmenting data, not measuring it. Metrics handle the quantitative measurement in reports, not dimensions.
Therefore, options A) and D) are not applicable, while options B) and C) are correct uses of custom dimensions.