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School Standard Deviation Calculator
x402
School Standard Deviation Calculator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).
Calculates the population standard deviation for a list of numeric values, optimized for school-related workflows.
Price / call$0.01
Success—
StatusUnknown
How this service works
School Standard deviation calculator: Calculate the population standard deviation for a numeric list. Tailored for school workflows.
Output
Returns the population standard deviation as a numeric value computed from the provided array of numbers, reflecting the average dispersion of values from the mean across the entire dataset.
Example use cases
Grading spread analysis for teachers
“I have my students' quiz scores — 55, 60, 70, 72, 75, 80, 85, 90, 95, 100 — can you calculate the population standard deviation so I can see how spread out the results are?”
Science class lab data variability
“We measured plant heights in centimeters over the week: 12, 14, 13.5, 15, 14.8, 13.2, 16, 14.5 — what's the population standard deviation for this dataset?”
Student grade consistency check
“Can you find the population standard deviation for these math exam scores: 88, 92, 76, 84, 91, 79, 83, 87, 90, 85? I want to understand how consistent my class is performing.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/standard-deviation-school?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, low-cost population standard deviation calculation for educational or school contexts, particularly when processing student scores or class datasets. Best suited for small to medium numeric arrays where a simple statistical spread metric is sufficient.
Side effects
- Empty array input may return an error or undefined result
- Non-numeric values in the array will likely cause a validation error
- Single-element arrays return a standard deviation of 0
- Very large arrays may time out or produce precision issues
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| values | array |
Tags
x402
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