The acceptable confidence level for an analysis or experiment does not change based on what one is trying to determine is the same across all fields is often more than 90% in academic analyses is more important for celebrities than for others

The acceptable confidence level for an analysis or experiment is often more than 90% in academic analyses.  When presenting an analysis or experiment, the goal is to be as accurate as possible. Due to sharing your experiment with others, making sure the confidence level is at 90% or greater is needed so that people can learn from your experiment with the correct findings. 

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answer; coefficient of correlation;