Practice Applications (8.1) - Normal Distribution - IB 10 Mathematics – Group 5, Statistics & Probability
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Practice Questions

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Question 1 Easy

What is the Empirical Rule?

💡 Hint: Think about the percentages associated with different standard deviations.

Question 2 Easy

Name one application of the Normal Distribution.

💡 Hint: Consider areas where consistency is critical.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What percentage of data falls within two standard deviations in a Normal Distribution?

68%
75%
95%

💡 Hint: Remember the Empirical Rule percentages.

Question 2

True or False: The Normal Distribution applies perfectly to all datasets without any exceptions.

True
False

💡 Hint: Think about data that is not symmetrically distributed.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Analyze a dataset of an athlete's performance scores from various competitions. What methods would you use to determine if the scores follow a Normal Distribution?

💡 Hint: Look at how closely the distribution fits a bell curve.

Challenge 2 Hard

You are developing a quality control strategy involving normally distributed measurements. How would extreme variations in production affect your quality control processes?

💡 Hint: Consider how you would adjust quality standards to account for the outliers.

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