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Figure 4.1 Use case diagram of the system

The use case shows that user can look up details about strokes and read

information on strokes. Users can also use the system to predict the chances of
getting a stroke by entering user’s personal details. Additionally, users can

view charts or graphs that show data related to strokes.

Next, admin can pull out data about the users who insert their data for the

stroke risk prediction. If needed, admin can also remove the data. To perform
this action, admin is required to log in first.

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