{"id":42605,"date":"2014-03-16T16:02:16","date_gmt":"2014-03-16T10:32:16","guid":{"rendered":"http:\/\/vskills.in\/certification\/tutorial\/?p=42605"},"modified":"2024-04-12T14:19:45","modified_gmt":"2024-04-12T08:49:45","slug":"sampling-methods-2","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/","title":{"rendered":"Sampling Methods"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a ref=\"magnificPopup\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/Certified-Protection-Professional-CPP\u24c7-6-1-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"400\" src=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/Certified-Protection-Professional-CPP\u24c7-6-1-1.png\" alt=\"Sampling Methods\" class=\"wp-image-93569\" srcset=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/Certified-Protection-Professional-CPP\u24c7-6-1-1.png 750w, https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/Certified-Protection-Professional-CPP\u24c7-6-1-1-300x160.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/figure><\/div>\n\n\n<p>\u00a0<\/p>\n<p><strong>Sampling Methods-<\/strong> The purpose of sampling is to determine the characteristics of a population using a relatively small sample taken from the population. If a sample is to give meaningful results it must be representative of the population. There are various ways of attempting to achieve this:<\/p>\n<h5><strong>Convenience Sampling<\/strong><\/h5>\n<p>Convenience Sampling is a\u00a0sampling method\u00a0in which units are selected based on easy access\/availability. The disadvantage of convenience sampling is that the units that are easiest to obtain may not be representative of the population:<\/p>\n<ul>\n<li>products on top of a box of parts may be of a different quality from those at the bottom<\/li>\n<li>people who are at home when the market researcher calls may not be representative of the entire population<\/li>\n<\/ul>\n<h5><strong>Random Sampling<\/strong><\/h5>\n<p>Random sampling is a sampling method. It involves taking items for the sample in a way that ensures that any unit in the population has an equal chance of being selected. This is intended to ensure that the sample is not biased by the method of collection. Bias may be inadvertently introduced by selecting items that are easy to collect, or accessible.<\/p>\n<div class=\"apply\">\n<p>\u00a0<\/p>\n<\/div>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a ref=\"magnificPopup\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png\"><img loading=\"lazy\" decoding=\"async\" width=\"601\" height=\"349\" src=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png\" alt=\"\" class=\"wp-image-93574\" srcset=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png 601w, https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling-300x174.png 300w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><\/a><\/figure><\/div>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Stratified Sampling<\/strong><\/h5>\n\n\n\n<p>Stratified sampling is a&nbsp;sampling method&nbsp;in which the population is split into several categories that share common characteristics. Items are collected at random from each category, in proportion to the size of the category relative to the population. Stratified sampling may give more reliable results than pure&nbsp;random sampling&nbsp;because it ensures that all categories are fairly represented.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Systematic Sampling<\/strong><\/h5>\n\n\n\n<p>There are various sampling methods. Systematic sampling involves taking a sample from the available data in a set pattern, rather than at random. A telephone survey that called every hundredth caller listed in the phone book would be a systematic sample. Systematic sampling is often convenient and economical but carries the risk that there will be an unsuspected systematic pattern in the data.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Apply for Six Sigma Black Belt Certification Now!!<\/h5>\n\n\n\n<p><a href=\"http:\/\/www.vskills.in\/certification\/Certified-Six-Sigma-Black-Belt-Professional\">http:\/\/www.vskills.in\/certification\/Certified-Six-Sigma-Black-Belt-Professional<\/a><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.vskills.in\/practice\/six-sigma-black-belt\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"961\" height=\"150\" src=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/1Z0-1050-20-Oracle-Payroll-Cloud-2020-Implementation-Essentials-1.png\" alt=\"\" class=\"wp-image-93217\" srcset=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/1Z0-1050-20-Oracle-Payroll-Cloud-2020-Implementation-Essentials-1.png 961w, https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/1Z0-1050-20-Oracle-Payroll-Cloud-2020-Implementation-Essentials-1-300x47.png 300w\" sizes=\"auto, (max-width: 961px) 100vw, 961px\" \/><\/a><\/figure><\/div>\n\n\n\n<p><a href=\"https:\/\/www.vskills.in\/certification\/tutorial\/six-sigma-black-belt-certification\/\" target=\"_blank\" rel=\"noreferrer noopener\">Go back to Tutorial<\/a>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <a href=\"https:\/\/www.vskills.in\/certification\/Certified-Six-Sigma-Black-Belt-Professional\" target=\"_blank\" rel=\"noreferrer noopener\">Go to Home Page<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 Sampling Methods- The purpose of sampling is to determine the characteristics of a population using a relatively small sample taken from the population. If a sample is to give meaningful results it must be representative of the population. There are various ways of attempting to achieve this: Convenience Sampling Convenience Sampling is a\u00a0sampling method\u00a0in&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[3897,6280],"tags":[9750,9747,9749,9751,9748,6848,6906,6871],"class_list":["post-42605","page","type-page","status-publish","hentry","category-quality","category-six-sigma-black-belt-quality","tag-certified-six-sigma-black-belt-professional-course-outline","tag-certified-six-sigma-black-belt-professional-exam-details","tag-certified-six-sigma-black-belt-professional-free-practice-test","tag-certified-six-sigma-black-belt-professional-online-tutorial","tag-certified-six-sigma-black-belt-professional-preparatory-guide","tag-quality","tag-sampling-methods","tag-tutorials"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sampling Methods Tutorials<\/title>\n<meta name=\"description\" content=\"Sampling Methods Tutorials. Learn about Convenience Sampling, Random Sampling, Stratified Sampling and Systematic Sampling.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sampling Methods Tutorials\" \/>\n<meta property=\"og:description\" content=\"Sampling Methods Tutorials. Learn about Convenience Sampling, Random Sampling, Stratified Sampling and Systematic Sampling.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Tutorial\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vskills.in\/\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-12T08:49:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/\",\"name\":\"Sampling Methods Tutorials\",\"isPartOf\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png\",\"datePublished\":\"2014-03-16T10:32:16+00:00\",\"dateModified\":\"2024-04-12T08:49:45+00:00\",\"description\":\"Sampling Methods Tutorials. Learn about Convenience Sampling, Random Sampling, Stratified Sampling and Systematic Sampling.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/#primaryimage\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png\",\"contentUrl\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png\",\"width\":601,\"height\":349},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Sampling Methods\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#website\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\",\"name\":\"Tutorial\",\"description\":\"Vskills - A initiative in elearning and certification\",\"publisher\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.vskills.in\/certification\/tutorial\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#organization\",\"name\":\"Vskills\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg\",\"contentUrl\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg\",\"width\":73,\"height\":55,\"caption\":\"Vskills\"},\"image\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/vskills.in\/\",\"https:\/\/x.com\/vskills_in\",\"https:\/\/www.linkedin.com\/company-beta\/1371554\/\",\"https:\/\/www.youtube.com\/channel\/UCMWnscxPwRF_PqXo9B7q_Tw\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Sampling Methods Tutorials","description":"Sampling Methods Tutorials. Learn about Convenience Sampling, Random Sampling, Stratified Sampling and Systematic Sampling.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/","og_locale":"en_US","og_type":"article","og_title":"Sampling Methods Tutorials","og_description":"Sampling Methods Tutorials. Learn about Convenience Sampling, Random Sampling, Stratified Sampling and Systematic Sampling.","og_url":"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/","og_site_name":"Tutorial","article_publisher":"https:\/\/www.facebook.com\/vskills.in\/","article_modified_time":"2024-04-12T08:49:45+00:00","og_image":[{"url":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png","type":"","width":"","height":""}],"twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/","url":"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/","name":"Sampling Methods Tutorials","isPartOf":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/#primaryimage"},"image":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png","datePublished":"2014-03-16T10:32:16+00:00","dateModified":"2024-04-12T08:49:45+00:00","description":"Sampling Methods Tutorials. Learn about Convenience Sampling, Random Sampling, Stratified Sampling and Systematic Sampling.","breadcrumb":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/#primaryimage","url":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png","contentUrl":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2020\/12\/sampling.png","width":601,"height":349},{"@type":"BreadcrumbList","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/sampling-methods-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.vskills.in\/certification\/tutorial\/"},{"@type":"ListItem","position":2,"name":"Sampling Methods"}]},{"@type":"WebSite","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#website","url":"https:\/\/www.vskills.in\/certification\/tutorial\/","name":"Tutorial","description":"Vskills - A initiative in elearning and certification","publisher":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vskills.in\/certification\/tutorial\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#organization","name":"Vskills","url":"https:\/\/www.vskills.in\/certification\/tutorial\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/","url":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg","contentUrl":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg","width":73,"height":55,"caption":"Vskills"},"image":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/vskills.in\/","https:\/\/x.com\/vskills_in","https:\/\/www.linkedin.com\/company-beta\/1371554\/","https:\/\/www.youtube.com\/channel\/UCMWnscxPwRF_PqXo9B7q_Tw"]}]}},"_links":{"self":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages\/42605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/comments?post=42605"}],"version-history":[{"count":7,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages\/42605\/revisions"}],"predecessor-version":[{"id":93576,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages\/42605\/revisions\/93576"}],"wp:attachment":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/media?parent=42605"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/categories?post=42605"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/tags?post=42605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}