The following data refers to the amount of caffeine (in mg) consumed by ten university students  and their time to complete a practice test (in minutes) for a Economics  Exam. Use attached Graph and  Table to answer question below pls  Describe the overall pattern of the relationship between caffeine amount and time to finish the  practice exam in graph diagram provided. Does it follow a straight-line pattern? Is there a positive or negative association, or neither? How strong is the relationship?

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