Standard Deviation
Unknown Grade•45 minutes
Learning Objective
I can calculate the standard deviation of a set of data points to understand their variability.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Define standard deviation in your own words and explain its significance in data analysis.
2. Given the following set of data points: 10, 12, 14, 16, and 18, calculate the mean and the standard deviation.
3. Explain the 68-95-99.7 rule and how it relates to standard deviation in a normal distribution.
...and 4 more questions
Educational Video
Standard Deviation - Explained and Visualized
Jeremy Blitz-Jones