How should a business analyst rectify the weekday format in a bar chart if they lack edit permissions?

To rectify the weekday format in a bar chart without having edit permissions, the best approach is to change the dimension to a calculated dimension using the REPLACE() function. This is because a calculated dimension allows the business analyst to manipulate the existing data format on the fly, enabling them to transform the weekday representation without needing direct access to the underlying data model or edit permissions on the chart.

Using the REPLACE() function provides flexibility in how data is displayed, allowing for desired adjustments to the weekday format directly in the visualization. By creating a calculated dimension, the analyst can ensure that the chart effectively communicates the necessary information in a clear and understandable manner, adhering to any specific formatting requirements.

Other options may not provide an effective solution under the given constraints. Requesting edits from an admin or leaving the chart as is would not resolve the immediate need for a corrected format. While using a different visualization might seem feasible, it doesn't directly address the issue of the incorrect weekday format in the specific existing bar chart. Thus, opting for a calculated dimension is the most practical and effective strategy given the circumstances.