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Answers for “为什么均匀分布总是具有矩形图形?”

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To draw the graph of a continuous uniform distribution, plot the lower bound 'a' and the upper bound 'b' on the horizontal x-axis. Then, plot the constant probability density value 1b−a\frac{1}{b-a} on the vertical y-axis.

Conditions: You know the values of the lower bound a and the upper bound b.; You have calculated the constant probability density value 1b−a\frac{1}{b-a}.

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The video distinguishes them by their probability spread. A uniform distribution assigns equal likelihood to all events across its interval, resulting in a flat, rectangular graph.

Conditions: Comparing a continuous uniform distribution with a normal distribution.