Which type of graph plot we should use in order to visualize the sample dataset give alongside the question.
How to visualize the challenge - Diabetes Classification
As given in the question, you need to plot a bar graph having class labels i.e. 0,1 on x axis and count/frequency of each class in training data on y-axis. If you want to visualize the data set for every feature you need to do it individually. But for present you need to focus on the bar plot as said.
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