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5 cards from this section. Quick, good the night before a test.
What is a uniform distribution?
Think of a scenario where all outcomes have the same chance.
Describe a normal distribution.
What does the graph of a test score distribution look like?
Which distribution indicates all values within a range are equally likely?
Think about a scenario where no value is preferred over another.
True or False? The normal distribution curve is symmetric around the mean.
Visualize the bell shape.
Design an experiment to test the hypothesis that a new material's strength follows a lognormal distribution. Define parameters and expected outcomes.
Consider what shape your data might take and how to visualize it.
Given two structural materials' strengths, model their interaction using a bi-normal distribution and describe potential construction implications.
Explore how each material's behavior contributes to safety margins.
6 more questions in this section. Enroll free to practise them all.
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