Practice Probability Distributions Used - 15.8.2 | 15. Rainfall Data in India | Hydrology & Water Resources Engineering - Vol 1
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15.8.2 - Probability Distributions Used

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the Gumbel Distribution used for?

💡 Hint: Think of extreme values.

Question 2

Easy

Define the Normal Distribution.

💡 Hint: Consider the shape of a bell curve.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the main purpose of using the Gumbel Distribution?

  • Modeling normal rainfall patterns
  • Predicting extreme rainfall events
  • Calculating average rainfall

💡 Hint: Recall its connection with flood predictions.

Question 2

True or False: The Log Normal Distribution is used when the raw data is normally distributed.

  • True
  • False

💡 Hint: Think about the relationship of the data's transformation.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Using a Gumbel Distribution, forecast the expected maximum rainfall for the next 50 years based on historical data showing maximums of 150 mm, 200 mm, and 250 mm in the past.

💡 Hint: Utilize the Gumbel calculations for extreme value prediction based on historical records.

Question 2

You have rainfall data logged over 30 years showing a positive skew. Determine when to use the Log Pearson Type III method versus the Normal Distribution.

💡 Hint: Always gauge data characteristics before selecting a distribution.

Challenge and get performance evaluation