Property talk:P11698

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student retention rate
proportion of first-year students at the educational institution who return for their second year

Data type	Quantity
Domain	educational institution (Q2385804)
Allowed values	0 ≤ 𝓧 ≤ 1
Allowed units	not applicable
Usage notes	The point in time qualifier value should be the year the students are retained to. I.e. if half of students in year 1 are retained to year 2, and this data is first reported in year 3, use year 2 as the qualifier.
Example	Tufts University (Q49120) → 0.967 University of New Hampshire (Q49207) → 0.858 Warren Wilson College (Q7970595) → 0.57
See also	admission rate (P5822), admission yield rate (P10263), graduation rate (P12469)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Constraint violations/P11698 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 10 Main statement 7 70% of uses Qualifier 3 30% of uses

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Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P11698#Entity types

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P11698#Scope, SPARQL

Type “educational institution (Q2385804)”: item must contain property “instance of (P31)” with classes “educational institution (Q2385804)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P11698#Type Q2385804, SPARQL

Range from “0” to “1”: values should be in the range from “0” to “1”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P11698#Range

Units: “novalue”: value unit must be one of listed. (Help)

List of violations of this constraint: Database reports/Constraint violations/P11698#Units, hourly updated report

Required qualifier “point in time (P585)”: this property should be used with the listed qualifier. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P11698#mandatory qualifier, SPARQL