{"id":"SVNcdtiV","uri":"https://rocdata.global/USA/standardnodes/SVNcdtiV","jurisdiction":"https://rocdata.global/USA","document":"https://rocdata.global/USA/documents/DayhBeyn","parent":"https://rocdata.global/USA/standardnodes/SR7RGG8H","kind":null,"subjects":[],"education_levels":[],"concept_terms":[],"children":[],"sort_order":1.0,"notation":"CCSS.Math.Content.7.SP.A.1","list_id":"","title":"","description":"Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population. Understand that random sampling tends to produce representative samples and support valid inferences.","language":null,"concept_keywords":null,"path":null,"canonical_uri":null,"source_uri":null,"source_id":"397","notes":"","date_created":"2020-12-17T17:26:57.238582Z","date_modified":"2020-12-17T17:26:57.238609Z","extra_fields":{},"level":4}