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Finding patterns in data sets
Problem
A mood tracking app decides to help users understand their mood changes better by also tracking the hours they spend on other applications.
This chart visualizes the results for a video watching app, using a scatter plot to compare each user's hours spent in the app to their mood after exiting the app:
Users rate their mood from 1-10, where 1 is least happy and 10 is most happy. The represent users that reported using the app primarily for educational videos, and the represent users that reported using it primarily for amusing videos.
Which hypothesis is most consistent with the chart?
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