{"id":8147,"date":"2019-05-22T16:04:32","date_gmt":"2019-05-22T16:04:32","guid":{"rendered":"http:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/homoscedasticity\/"},"modified":"2019-05-22T16:04:32","modified_gmt":"2019-05-22T16:04:32","slug":"homoscedasticity","status":"publish","type":"post","link":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/homoscedasticity\/","title":{"rendered":"Homoscedasticity"},"content":{"rendered":"<p>The condition of equal residual variances in analysis of variance. &nbsp;It also occurs, for example, when two variables are normally distributed. &nbsp;Heteroscedasticity, in contrast, occurs when one of the variables is non-normally distributed as in the case of skewness (see figure below).&nbsp;<\/p>\n<p class=\"\" style=\"text-align: center; \">\n<p><img decoding=\"async\" src=\"..\/wp-content\/uploads\/2019\/05\/image059.heteroscedacityjpg.jpg\" \/><\/div>\n<\/div>\n<p class=\"\" style=\"text-align: center; \">A. Homoscedasticity when two variables are normally distributed. B. Heteroscedasticity when one of two variables (x2) is skewed.&nbsp;<\/p>\n<p class=\"\" style=\"text-align: left;\">See Analysis of variance (ANOVA)<\/p>\n<p><\/p>\n<p><\/body><\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The condition of equal residual variances in analysis of variance. &nbsp;It also occurs, for example, when two variables are normally distributed. &nbsp;Heteroscedasticity, in contrast, occurs when one of the variables is non-normally distributed as in the case of skewness (see figure below).&nbsp; A. Homoscedasticity when two variables are normally distributed. B. Heteroscedasticity when one of &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/homoscedasticity\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Homoscedasticity&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2],"class_list":["post-8147","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-glossary","entry"],"_links":{"self":[{"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/posts\/8147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/comments?post=8147"}],"version-history":[{"count":0,"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/posts\/8147\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/media?parent=8147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/categories?post=8147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lancaster.ac.uk\/fas\/psych\/glossary\/wp-json\/wp\/v2\/tags?post=8147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}