Which of the following is considered a best practice when creating a campaign experiment?

Focus tests on one variable at a time and use separate tests to examine the effects of more than one change.

After an experiment ends, evaluate performance over a timeline that includes the ramp-up period.

When experimenting with creatives, new ads are not subject to ad approvals, so experiments can be expedited.

Pick two or three metrics to evaluate campaign performance and determine the winner of a test.


Choose an option to see if it’s correct. Check the explanation below. Learn Smarter, not Harder.

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Explanation: Which of the following is considered a best practice when creating a campaign experiment?


Explanation: The correct answer is **Focus tests on one variable at a time and use separate tests to examine the effects of more than one change**. This approach is a best practice because it allows marketers to isolate the impact of specific changes on campaign performance accurately. By focusing on one variable at a time, such as bidding strategy, ad copy, or targeting parameters, marketers can gain clear insights into how each change affects key performance metrics. Additionally, using separate tests for each change ensures that the results are not confounded by the influence of other variables, providing more reliable data for decision-making. This methodical approach to experimentation enables marketers to make informed optimizations based on a deep understanding of the individual factors driving campaign performance, ultimately leading to more effective and efficient advertising strategies.
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