{"id":155452,"date":"2022-03-26T00:39:42","date_gmt":"2022-03-25T19:09:42","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/point-estimation-in-statistics-methods-properties-and-formulas\/"},"modified":"2022-12-31T14:58:19","modified_gmt":"2022-12-31T09:28:19","slug":"point-estimation-in-statistics-methods-properties-and-formulas","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/","title":{"rendered":"Point Estimation in Statistics &#8211; Methods, Properties and Formulas"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#An_Introduction_to_Point_Estimation_in_Statistics\" title=\"An Introduction to Point Estimation in Statistics\">An Introduction to Point Estimation in Statistics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#What_is_the_Definition_of_Point_Estimation\" title=\"What is the Definition of Point Estimation?\">What is the Definition of Point Estimation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#What_are_the_Properties_of_Point_Estimators\" title=\"What are the Properties of Point Estimators?\">What are the Properties of Point Estimators?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#What_are_the_Methods_Used_to_Calculate_Point_Estimators\" title=\"What are the Methods Used to Calculate Point Estimators?\">What are the Methods Used to Calculate Point Estimators?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#What_are_the_Formulae_that_Can_be_Used_to_Measure_Point_Estimators\" title=\"What are the Formulae that Can be Used to Measure Point Estimators?\">What are the Formulae that Can be Used to Measure Point Estimators?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#What_are_the_Values_Needed_to_Calculate_Point_Estimators\" title=\"What are the Values Needed to Calculate Point Estimators?\">What are the Values Needed to Calculate Point Estimators?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#Once_You_Know_All_the_Values_Listed_Above_You_Can_Start_Calculating_the_Point_Estimate_According_to_the_Following_Given_Equations\" title=\"Once You Know All the Values Listed Above, You Can Start Calculating the Point Estimate According to the Following Given Equations:\">Once You Know All the Values Listed Above, You Can Start Calculating the Point Estimate According to the Following Given Equations:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"An_Introduction_to_Point_Estimation_in_Statistics\"><\/span>An Introduction to Point Estimation in Statistics<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In statistics, point estimation is the process of finding an estimate, or point estimate, for a population parameter. A point estimate is a single value that is computed from the data, typically using some type of mathematical formula. Point estimation is used in many different types of statistical analyses, including hypothesis testing, regression analysis, and forecasting.<\/p>\n<p>There are a number of different techniques that can be used for point estimation. The most commonly used technique is the sample mean. The sample mean is simply the average of all of the values in the sample. Other common techniques include the sample median, the sample mode, and the sample standard deviation.<\/p>\n<p>Once a point estimate has been computed, it is important to assess the accuracy of the estimate. This can be done by calculating a confidence interval. A confidence interval is a range of values that includes the true value of the population parameter with a certain degree of confidence. The confidence level is typically set at 95%, which means that there is a 95% chance that the true value of the population parameter lies within the confidence interval.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-155451 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/point-estimation-in-statistics-methods-properties-and-formulas.jpg\" alt=\"\" width=\"606\" height=\"428\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/point-estimation-in-statistics-methods-properties-and-formulas.jpg?v=1648235379 606w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/point-estimation-in-statistics-methods-properties-and-formulas-300x212.jpg?v=1648235379 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_the_Definition_of_Point_Estimation\"><\/span>What is the Definition of Point Estimation?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Point estimation is a statistical technique used to estimate the value of a population parameter from a sample. Point estimation is achieved by selecting a point estimate, which is a single value that is likely to be close to the population parameter. The point estimate is based on the information contained in the sample and is not influenced by the population parameter.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_are_the_Properties_of_Point_Estimators\"><\/span>What are the Properties of Point Estimators?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Point estimators are mathematical functions that calculate a single point estimate of a population parameter. Point estimators are typically used to estimate population mean, population standard deviation, and population variance. Point estimators are also used to estimate the population proportion.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_are_the_Methods_Used_to_Calculate_Point_Estimators\"><\/span>What are the Methods Used to Calculate Point Estimators?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There are a number of methods used to calculate point estimators. Some of the most common methods are the mean, median, and mode.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_are_the_Formulae_that_Can_be_Used_to_Measure_Point_Estimators\"><\/span>What are the Formulae that Can be Used to Measure Point Estimators?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Point estimators can be measured using the mean, median, mode, and standard deviation.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_are_the_Values_Needed_to_Calculate_Point_Estimators\"><\/span>What are the Values Needed to Calculate Point Estimators?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The three values needed to calculate point estimators are the mean, the standard deviation, and the sample size.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Once_You_Know_All_the_Values_Listed_Above_You_Can_Start_Calculating_the_Point_Estimate_According_to_the_Following_Given_Equations\"><\/span>Once You Know All the Values Listed Above, You Can Start Calculating the Point Estimate According to the Following Given Equations:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Point Estimate = (Mean + Standard Deviation) \/ 2<\/p>\n<p>Point Estimate = (5 + 1.5) \/ 2<\/p>\n<p>Point Estimate = 6.5 \/ 2<\/p>\n<p>Point Estimate = 3.25<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An Introduction to Point Estimation in Statistics In statistics, point estimation is the process of finding an estimate, or point [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Point Estimation in Statistics","_yoast_wpseo_title":"%%title%% %%page%%","_yoast_wpseo_metadesc":"Learn about point estimation in statistics topic of Maths in details explained by subject experts on infinitylearn.com.","custom_permalink":"maths\/point-estimation\/"},"categories":[13],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Point Estimation in Statistics - Methods, Properties and Formulas<\/title>\n<meta name=\"description\" content=\"Learn about point estimation in statistics topic of Maths in details explained by subject experts on infinitylearn.com.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Point Estimation in Statistics - Methods, Properties and Formulas\" \/>\n<meta property=\"og:description\" content=\"Learn about point estimation in statistics topic of Maths in details explained by subject experts on infinitylearn.com.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/\" \/>\n<meta property=\"og:site_name\" content=\"Infinity Learn by Sri Chaitanya\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-25T19:09:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-12-31T09:28:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/point-estimation-in-statistics-methods-properties-and-formulas.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@InfinityLearn_\" \/>\n<meta name=\"twitter:site\" content=\"@InfinityLearn_\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"vipin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Point Estimation in Statistics - Methods, Properties and Formulas","description":"Learn about point estimation in statistics topic of Maths in details explained by subject experts on infinitylearn.com.","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:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/","og_locale":"en_US","og_type":"article","og_title":"Point Estimation in Statistics - Methods, Properties and Formulas","og_description":"Learn about point estimation in statistics topic of Maths in details explained by subject experts on infinitylearn.com.","og_url":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/","og_site_name":"Infinity Learn by Sri Chaitanya","article_publisher":"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/","article_published_time":"2022-03-25T19:09:42+00:00","article_modified_time":"2022-12-31T09:28:19+00:00","og_image":[{"url":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/point-estimation-in-statistics-methods-properties-and-formulas.jpg"}],"twitter_card":"summary_large_image","twitter_creator":"@InfinityLearn_","twitter_site":"@InfinityLearn_","twitter_misc":{"Written by":"vipin","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/infinitylearn.com\/surge\/#organization","name":"Infinity Learn","url":"https:\/\/infinitylearn.com\/surge\/","sameAs":["https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/","https:\/\/www.instagram.com\/infinitylearn_by_srichaitanya\/","https:\/\/www.linkedin.com\/company\/infinity-learn-by-sri-chaitanya\/","https:\/\/www.youtube.com\/c\/InfinityLearnEdu","https:\/\/twitter.com\/InfinityLearn_"],"logo":{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/#logo","inLanguage":"en-US","url":"","contentUrl":"","caption":"Infinity Learn"},"image":{"@id":"https:\/\/infinitylearn.com\/surge\/#logo"}},{"@type":"WebSite","@id":"https:\/\/infinitylearn.com\/surge\/#website","url":"https:\/\/infinitylearn.com\/surge\/","name":"Infinity Learn by Sri Chaitanya","description":"Surge","publisher":{"@id":"https:\/\/infinitylearn.com\/surge\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/infinitylearn.com\/surge\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#primaryimage","inLanguage":"en-US","url":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/point-estimation-in-statistics-methods-properties-and-formulas.jpg?v=1648235379","contentUrl":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/point-estimation-in-statistics-methods-properties-and-formulas.jpg?v=1648235379","width":606,"height":428},{"@type":"WebPage","@id":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#webpage","url":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/","name":"Point Estimation in Statistics - Methods, Properties and Formulas","isPartOf":{"@id":"https:\/\/infinitylearn.com\/surge\/#website"},"primaryImageOfPage":{"@id":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#primaryimage"},"datePublished":"2022-03-25T19:09:42+00:00","dateModified":"2022-12-31T09:28:19+00:00","description":"Learn about point estimation in statistics topic of Maths in details explained by subject experts on infinitylearn.com.","breadcrumb":{"@id":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/infinitylearn.com\/surge\/"},{"@type":"ListItem","position":2,"name":"Point Estimation in Statistics &#8211; Methods, Properties and Formulas"}]},{"@type":"Article","@id":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#article","isPartOf":{"@id":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#webpage"},"author":{"@id":"https:\/\/infinitylearn.com\/surge\/#\/schema\/person\/d931698bc4645b2739855720864f30e2"},"headline":"Point Estimation in Statistics &#8211; Methods, Properties and Formulas","datePublished":"2022-03-25T19:09:42+00:00","dateModified":"2022-12-31T09:28:19+00:00","mainEntityOfPage":{"@id":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#webpage"},"wordCount":433,"publisher":{"@id":"https:\/\/infinitylearn.com\/surge\/#organization"},"image":{"@id":"https:\/\/infinitylearn.com\/surge\/maths\/point-estimation\/#primaryimage"},"thumbnailUrl":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/point-estimation-in-statistics-methods-properties-and-formulas.jpg","articleSection":["Maths"],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/infinitylearn.com\/surge\/#\/schema\/person\/d931698bc4645b2739855720864f30e2","name":"vipin","image":{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/c9a84adf9d11e7ad01332089c3e52538?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c9a84adf9d11e7ad01332089c3e52538?s=96&d=mm&r=g","caption":"vipin"},"sameAs":["http:\/\/surge.infinitylearn.com"],"url":"https:\/\/infinitylearn.com\/surge\/author\/vipin\/"}]}},"_links":{"self":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts\/155452"}],"collection":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/comments?post=155452"}],"version-history":[{"count":0,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts\/155452\/revisions"}],"wp:attachment":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/media?parent=155452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/categories?post=155452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/tags?post=155452"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/table_tags?post=155452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}