Descriptive statistics for a list of numbers
Descriptive statistics for a list of numbers - mean, median, mode, standard deviation, quartiles and percentiles
Answeringour last check, 2026-10-18
1 of 1checks answered this week
334 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://saylorinnovations.com/api/math/stats
| Category | Everything else |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.01 | 334 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"values": "12,15,15,18,22,22,22,31,40,95"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"values": {
"description": "Comma-separated list of 1 to 1,000 finite numbers",
"examples": [
"12,15,15,18,22,22,22,31,40,95"
],
"pattern": "^[-0-9.eE,;\\s]+$",
"type": "string"
}
},
"required": [
"values"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"checked_at": {
"description": "Time the check was run (UTC)",
"type": [
"string",
"null"
]
},
"count": {
"description": "How many values were analysed",
"type": "number"
},
"iqr": {
"description": "Interquartile range, q3 minus q1",
"type": "number"
},
"max": {
"description": "Largest value",
"type": "number"
},
"mean": {
"description": "Arithmetic mean",
"type": "number"
},
"median": {
"description": "Middle value (50th percentile)",
"type": "number"
},
"method": {
"description": "Method used",
"type": [
"string",
"null"
]
},
"min": {
"description": "Smallest value",
"type": "number"
},
"modes": {
"description": "Most frequent values; empty when all are unique",
"items": {
"type": "number"
},
"type": "array"
},
"p90": {
"type": [
"number",
"null"
]
},
"p99": {
"type": [
"number",
"null"
]
},
"q1": {
"description": "First quartile (25th percentile)",
"type": "number"
},
"q3": {
"description": "Third quartile (75th percentile)",
"type": "number"
},
"range": {
"description": "Range covered by the data",
"type": [
"number",
"null"
]
},
"stdev_population": {
"description": "Population standard deviation",
"type": "number"
},
"stdev_sample": {
"description": "Sample standard deviation, null for one value",
"type": [
"number",
"null"
]
},
"sum": {
"description": "Sum of all values",
"type": "number"
},
"variance_population": {
"description": "Variance population",
"type": [
"number",
"null"
]
},
"variance_sample": {
"description": "Variance sample",
"type": [
"number",
"null"
]
}
},
"required": [
"count",
"mean",
"median"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}