Practice Uniform Distribution (28.3.1) - ELEMENTS of STRUCTURAL RELIABILITY

Practice: Uniform Distribution

Lesson 28.3.1ELEMENTS of STRUCTURAL RELIABILITY

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define uniform distribution in your own words.
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Think about rolling dice or drawing cards.
Question 2.
What is the probability of picking any number between 2 and 5 from a uniform distribution defined from 1 to 10?
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Calculate the area of the segment over the total area.
3Question 3.
What does uniform distribution imply?
- All outcomes are equally likely
- Only one outcome is likely
- Some outcomes are impossible
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Think about a fair game like dice where each face is equally likely.
4Question 4.
True or False: In uniform distribution, the probability density function is non-constant.
- True
- False
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Remember the shape of the PDF graph.
Question 5.
A structural engineer must calculate the load on a beam that is assumed to be uniformly distributed between 500 lbs and 1000 lbs. What is the expected load on the beam?
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Use the expected value formula.
Question 6.
If a truck load is uniformly distributed between 0 and 2000 kg, how would you confirm if this assumption is valid given real-world data?
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Consider using statistical software for data visualization.

5 more questions in this section. Enroll free to practise them all.