{"id":208672,"date":"2025-04-28T04:27:47","date_gmt":"2025-04-28T04:27:47","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=208672"},"modified":"2025-04-28T04:27:49","modified_gmt":"2025-04-28T04:27:49","slug":"concomitant-variation-is-one-of-the-conditions-necessary-for-a-researcher-to-claim-causal-relationship","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/04\/28\/concomitant-variation-is-one-of-the-conditions-necessary-for-a-researcher-to-claim-causal-relationship\/","title":{"rendered":"Concomitant variation is one of the conditions necessary for a researcher to claim causal relationship"},"content":{"rendered":"\n

Concomitant variation is one of the conditions necessary for a researcher to claim causal relationship. Select the best definition of concomitant variation. <\/p>\n\n\n\n

a The cause variable must occur before the effect variable<\/p>\n\n\n\n

b The two variables must move together.<\/p>\n\n\n\n

C There cannot be any other explanations for the relationship.<\/p>\n\n\n\n

d All of the above.<\/p>\n\n\n\n

The correct answer and explanation is :<\/strong><\/mark><\/p>\n\n\n\n

The correct answer is:
b) The two variables must move together.<\/strong><\/p>\n\n\n\n

\n\n\n\n

Explanation (around 300 words):<\/h3>\n\n\n\n

Concomitant variation<\/strong> refers to a situation where two variables change in a related way \u2014 when one variable changes, the other also changes, either increasing or decreasing. It is one of the three key conditions needed to establish a causal relationship<\/strong> between variables, alongside temporal precedence<\/strong> and elimination of alternative explanations<\/strong>.<\/p>\n\n\n\n

In simpler terms, concomitant variation means that if Variable A<\/strong> (the cause) changes, then Variable B<\/strong> (the effect) also changes consistently. For example, if an increase in advertising spending (Variable A) leads to an increase in sales (Variable B), and if a decrease in advertising spending leads to a decrease in sales, we observe concomitant variation. However, it’s important to remember that this alone<\/strong> does not prove causality. It simply shows that the two variables are related in a consistent pattern.<\/p>\n\n\n\n

The other two conditions \u2014 temporal precedence<\/strong> (the cause must occur before the effect) and elimination of alternative explanations<\/strong> (ruling out other factors) \u2014 are also necessary to establish true causality, but they are not what concomitant variation specifically refers to.<\/p>\n\n\n\n

Thus, option b<\/strong>, “The two variables must move together,” precisely defines concomitant variation.<\/p>\n\n\n\n

For researchers, demonstrating concomitant variation is usually the first step<\/strong> in building evidence for a causal link. However, without confirming that the cause precedes the effect and that no confounding variables are responsible for the observed relationship, one cannot definitively claim causality.<\/p>\n\n\n\n

In conclusion, while concomitant variation is critical, it is part of a broader framework needed to firmly establish causal relationships in research. Always think of it as the “variables moving together”<\/strong> piece of the causality puzzle.<\/p>\n\n\n\n

\n","protected":false},"excerpt":{"rendered":"

Concomitant variation is one of the conditions necessary for a researcher to claim causal relationship. Select the best definition of concomitant variation. a The cause variable must occur before the effect variable b The two variables must move together. C There cannot be any other explanations for the relationship. d All of the above. The […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-208672","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/208672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=208672"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/208672\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=208672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=208672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=208672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}