Which of the following is an example of nominal data?<\/p>\n\n\n\n
(a) Number of people on a course
(b) List of different species of bird visiting a garden over the past week
(c) Popularity rating of UK top ten television programs
(d) Heart rate<\/p>\n\n\n\n
The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n The correct answer is:<\/p>\n\n\n\n (b) List of different species of bird visiting a garden over the past week<\/strong><\/p>\n\n\n\n Nominal data<\/strong> is a type of categorical data used for labeling variables without any quantitative value or inherent order. The categories are mutually exclusive and simply represent different groups or types. Nominal data cannot be logically ordered or ranked.<\/p>\n\n\n\n Let’s analyze each option in this context:<\/p>\n\n\n\n (a) Number of people on a course<\/strong> (b) List of different species of bird visiting a garden over the past week<\/strong> (c) Popularity rating of UK top ten television programs<\/strong> (d) Heart rate<\/strong> Nominal data is categorical data with no inherent order or ranking \u2014 just labels or names. The list of different bird species<\/strong> fits this definition perfectly because it categorizes data into distinct groups without implying any order or magnitude. The other options represent numerical or ordinal data types that do not fit the criteria for nominal data.<\/p>\n\n\n\n This distinction is fundamental in statistics because the type of data determines which statistical methods are appropriate for analysis. For example, nominal data is often analyzed using frequency counts or mode, but not mean or median, which are used for numerical data.<\/p>\n","protected":false},"excerpt":{"rendered":" Which of the following is an example of nominal data? (a) Number of people on a course(b) List of different species of bird visiting a garden over the past week(c) Popularity rating of UK top ten television programs(d) Heart rate The Correct Answer and Explanation is: The correct answer is: (b) List of different species […]<\/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-216145","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/216145","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=216145"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/216145\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=216145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=216145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=216145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n\n\n\nExplanation:<\/h3>\n\n\n\n
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This is an example of ratio or discrete numerical data<\/strong> because it represents a count of people. The numbers here have meaning in terms of quantity, can be ordered, and the difference between numbers is meaningful. For example, 10 people is twice as many as 5 people. This is not<\/strong> nominal data.<\/p>\n\n\n\n
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This is classic nominal data<\/strong> because the species of birds are categories or labels that identify types of birds, without any ranking or order. For instance, “sparrow,” “robin,” and “blackbird” are just names representing different groups. You cannot say one species is \u201cmore\u201d or \u201cless\u201d than another in a numeric sense here, and the categories don\u2019t imply any order. They are just different names. This is the best example of nominal data in the list.<\/p>\n\n\n\n
\n\n\n\n
Popularity rating is usually ordinal data because it implies a ranking or order \u2014 e.g., program #1 is more popular than program #2. While the ratings may be numbers, they often represent positions rather than exact quantities or counts. This is not nominal data, since there is an inherent order.<\/p>\n\n\n\n
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Heart rate is a continuous numerical variable and typically treated as ratio data<\/strong> since it has a meaningful zero point and the values can be ordered, compared, and have meaningful differences. It is definitely not nominal data.<\/p>\n\n\n\n
\n\n\n\nSummary:<\/h3>\n\n\n\n