{"uid":"cap_ZNQl5j1KbT5sqIZELZ-5G","slug":"school-standard-deviation-calculator-f28272fd","name":"School Standard Deviation Calculator","description":"School Standard deviation calculator: Calculate the population standard deviation for a numeric list. Tailored for school workflows.","url":"https://market.datapackvibe.com/x402/standard-deviation-school?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"values":{"type":"array","items":{"type":"number"},"default":[2,4,4,4,5,5,7,9]}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_F8N16M1N2H3gFZNAKAMC3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates the population standard deviation for a list of numeric values, optimized for school-related workflows.","exampleAgentPrompt":"Can you calculate the population standard deviation for these student test scores: 72, 85, 90, 68, 77, 95, 88, 73?","exampleUseCases":[{"title":"Grading spread analysis for teachers","prompt":"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?"},{"title":"Science class lab data variability","prompt":"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?"},{"title":"Student grade consistency check","prompt":"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."}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:43:55.859Z","isFirstParty":false,"canonicalSlug":"school-standard-deviation-calculator-f28272fd"}