{"id":2525,"date":"2021-10-15T15:23:28","date_gmt":"2021-10-15T15:23:28","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/?post_type=chapter&#038;p=2525"},"modified":"2022-04-24T02:52:11","modified_gmt":"2022-04-24T02:52:11","slug":"introduction-to-facts-about-the-f-distribution","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/chapter\/introduction-to-facts-about-the-f-distribution\/","title":{"raw":"Introduction to Facts About the F Distribution","rendered":"Introduction to Facts About the F Distribution"},"content":{"raw":"<h2>What you\u2019ll learn to do: Understand how to conduct a one-way ANOVA and what the conclusion means<\/h2>\r\n<img class=\"size-medium wp-image-2526 alignright\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images\/wp-content\/uploads\/sites\/5668\/2021\/10\/15151808\/pexels-pixabay-159644-300x199.jpg\" alt=\"Color pencils, scissors, paint brushes and other art supplies in multiple steel buckets.\" width=\"300\" height=\"199\" \/>Teachers report that they typically spend between $300 and $1000 out of their own pocket on supplies for their classrooms. Do teachers from different states spend the same amount of money on average on supplies for their classrooms? If we looked at samples of teachers from all 50 states, the degrees of freedom would be larger than if we only looked at samples of teachers from 10 states. The degrees of freedom is a characteristic that impacts the shape of an <em>F<\/em>-distribution.","rendered":"<h2>What you\u2019ll learn to do: Understand how to conduct a one-way ANOVA and what the conclusion means<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2526 alignright\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images\/wp-content\/uploads\/sites\/5668\/2021\/10\/15151808\/pexels-pixabay-159644-300x199.jpg\" alt=\"Color pencils, scissors, paint brushes and other art supplies in multiple steel buckets.\" width=\"300\" height=\"199\" \/>Teachers report that they typically spend between $300 and $1000 out of their own pocket on supplies for their classrooms. Do teachers from different states spend the same amount of money on average on supplies for their classrooms? If we looked at samples of teachers from all 50 states, the degrees of freedom would be larger than if we only looked at samples of teachers from 10 states. The degrees of freedom is a characteristic that impacts the shape of an <em>F<\/em>-distribution.<\/p>\n\n\t\t\t <section class=\"citations-section\" role=\"contentinfo\">\n\t\t\t <h3>Candela Citations<\/h3>\n\t\t\t\t\t <div>\n\t\t\t\t\t\t <div id=\"citation-list-2525\">\n\t\t\t\t\t\t\t <div class=\"licensing\"><div class=\"license-attribution-dropdown-subheading\">CC licensed content, Original<\/div><ul class=\"citation-list\"><li><strong>Provided by<\/strong>: Lumen Learning. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\">CC BY: Attribution<\/a><\/em><\/li><\/ul><div class=\"license-attribution-dropdown-subheading\">CC licensed content, Shared previously<\/div><ul class=\"citation-list\"><li>Pencils in Stainless Steel Bucket. <strong>Authored by<\/strong>: Pixabay. <strong>Provided by<\/strong>: Pexels. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/www.pexels.com\/photo\/pencils-in-stainless-steel-bucket-159644\/\">https:\/\/www.pexels.com\/photo\/pencils-in-stainless-steel-bucket-159644\/<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/about\/cc0\">CC0: No Rights Reserved<\/a><\/em><\/li><\/ul><\/div>\n\t\t\t\t\t\t <\/div>\n\t\t\t\t\t <\/div>\n\t\t\t <\/section>","protected":false},"author":169134,"menu_order":12,"template":"","meta":{"_candela_citation":"[{\"type\":\"cc\",\"description\":\"Pencils in Stainless Steel Bucket\",\"author\":\"Pixabay\",\"organization\":\"Pexels\",\"url\":\"https:\/\/www.pexels.com\/photo\/pencils-in-stainless-steel-bucket-159644\/\",\"project\":\"\",\"license\":\"cc0\",\"license_terms\":\"\"},{\"type\":\"original\",\"description\":\"\",\"author\":\"\",\"organization\":\"Lumen Learning\",\"url\":\"\",\"project\":\"\",\"license\":\"cc-by\",\"license_terms\":\"\"}]","CANDELA_OUTCOMES_GUID":"","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-2525","chapter","type-chapter","status-publish","hentry"],"part":313,"_links":{"self":[{"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/pressbooks\/v2\/chapters\/2525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/wp\/v2\/users\/169134"}],"version-history":[{"count":1,"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/pressbooks\/v2\/chapters\/2525\/revisions"}],"predecessor-version":[{"id":2527,"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/pressbooks\/v2\/chapters\/2525\/revisions\/2527"}],"part":[{"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/pressbooks\/v2\/parts\/313"}],"metadata":[{"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/pressbooks\/v2\/chapters\/2525\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/wp\/v2\/media?parent=2525"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/pressbooks\/v2\/chapter-type?post=2525"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/wp\/v2\/contributor?post=2525"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/introstatscorequisite\/wp-json\/wp\/v2\/license?post=2525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}