Standard Deviation Questions
Calculate standard deviation and variance. Understand data spread, normal distribution, and interpret statistical measures.
Generate Standard Deviation Test (PDF)About Standard Deviation
Calculate standard deviation and variance. Understand data spread, normal distribution, and interpret statistical measures. This page provides comprehensive practice materials suitable for Grades 10–12.
Each test is AI-generated with unique questions, complete answer keys, and step-by-step solutions. Download as a print-ready PDF.
Sample Standard Deviation Questions
Find the variance of: 2, 4, 6, 8, 10
Show Answer
8
Standard deviation of: 5, 5, 5, 5, 5
Show Answer
0
If mean=50 and SD=10, what is 1 SD above?
Show Answer
60
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