{"id":524,"date":"2017-09-24T06:43:23","date_gmt":"2017-09-24T06:43:23","guid":{"rendered":"http:\/\/jsr.isrt.ac.bd\/?post_type=article&#038;p=524"},"modified":"2017-09-24T06:43:55","modified_gmt":"2017-09-24T06:43:55","slug":"estimation-mean-inverse-gaussian-population-based-coefficient-variation","status":"publish","type":"article","link":"http:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/","title":{"rendered":"Estimation of mean in an inverse Gaussian population based on the coefficient of variation"},"content":{"rendered":"<p>Srivastava (1974, 1980) and Chaubey and Dwivedi (1982) investigated some es-<br \/>\ntimators of mean of a normal population utilizing an estimate of the coefficient<br \/>\nof variation. However, the normal model may not hold for positive or positively<br \/>\nskewed data, hence an alternative model may have to be employed. This paper<br \/>\nuses the inverse Gaussian model for such data and extends the results of Chaubey<br \/>\nand Dwivedi (1982) for the normal population to similar analysis for the inverse<br \/>\nGaussian population. It is found that the new estimator may result in large gains<br \/>\nin efficiency over the sample mean for large values of the coefficient of variation.<\/p>\n<p><a href=\"http:\/\/jsr.isrt.ac.bd\/wp-content\/uploads\/42n1_1.pdf\">Fulltext<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Srivastava (1974, 1980) and Chaubey and Dwivedi (1982) investigated some es- timators of mean of a normal population utilizing an estimate of the coefficient of variation. However, the normal model may not hold for positive or positively skewed data, hence an alternative model may have to be employed. This paper uses the inverse Gaussian model [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"issuem_issue":[16],"issuem_issue_categories":[],"issuem_issue_tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Estimation of mean in an inverse Gaussian population based on the coefficient of variation - JSR<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Estimation of mean in an inverse Gaussian population based on the coefficient of variation - JSR\" \/>\n<meta property=\"og:description\" content=\"Srivastava (1974, 1980) and Chaubey and Dwivedi (1982) investigated some es- timators of mean of a normal population utilizing an estimate of the coefficient of variation. However, the normal model may not hold for positive or positively skewed data, hence an alternative model may have to be employed. This paper uses the inverse Gaussian model [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/\" \/>\n<meta property=\"og:site_name\" content=\"JSR\" \/>\n<meta property=\"article:modified_time\" content=\"2017-09-24T06:43:55+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/\",\"url\":\"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/\",\"name\":\"Estimation of mean in an inverse Gaussian population based on the coefficient of variation - JSR\",\"isPartOf\":{\"@id\":\"https:\/\/jsr.isrt.ac.bd\/#website\"},\"datePublished\":\"2017-09-24T06:43:23+00:00\",\"dateModified\":\"2017-09-24T06:43:55+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/jsr.isrt.ac.bd\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Articles\",\"item\":\"https:\/\/jsr.isrt.ac.bd\/article\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Estimation of mean in an inverse Gaussian population based on the coefficient of variation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/jsr.isrt.ac.bd\/#website\",\"url\":\"https:\/\/jsr.isrt.ac.bd\/\",\"name\":\"JSR\",\"description\":\"Journal of Statistical Research\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/jsr.isrt.ac.bd\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Estimation of mean in an inverse Gaussian population based on the coefficient of variation - JSR","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:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/","og_locale":"en_US","og_type":"article","og_title":"Estimation of mean in an inverse Gaussian population based on the coefficient of variation - JSR","og_description":"Srivastava (1974, 1980) and Chaubey and Dwivedi (1982) investigated some es- timators of mean of a normal population utilizing an estimate of the coefficient of variation. However, the normal model may not hold for positive or positively skewed data, hence an alternative model may have to be employed. This paper uses the inverse Gaussian model [&hellip;]","og_url":"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/","og_site_name":"JSR","article_modified_time":"2017-09-24T06:43:55+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/","url":"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/","name":"Estimation of mean in an inverse Gaussian population based on the coefficient of variation - JSR","isPartOf":{"@id":"https:\/\/jsr.isrt.ac.bd\/#website"},"datePublished":"2017-09-24T06:43:23+00:00","dateModified":"2017-09-24T06:43:55+00:00","breadcrumb":{"@id":"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jsr.isrt.ac.bd\/article\/estimation-mean-inverse-gaussian-population-based-coefficient-variation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jsr.isrt.ac.bd\/"},{"@type":"ListItem","position":2,"name":"Articles","item":"https:\/\/jsr.isrt.ac.bd\/article\/"},{"@type":"ListItem","position":3,"name":"Estimation of mean in an inverse Gaussian population based on the coefficient of variation"}]},{"@type":"WebSite","@id":"https:\/\/jsr.isrt.ac.bd\/#website","url":"https:\/\/jsr.isrt.ac.bd\/","name":"JSR","description":"Journal of Statistical Research","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jsr.isrt.ac.bd\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/jsr.isrt.ac.bd\/wp-json\/wp\/v2\/article\/524"}],"collection":[{"href":"http:\/\/jsr.isrt.ac.bd\/wp-json\/wp\/v2\/article"}],"about":[{"href":"http:\/\/jsr.isrt.ac.bd\/wp-json\/wp\/v2\/types\/article"}],"author":[{"embeddable":true,"href":"http:\/\/jsr.isrt.ac.bd\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/jsr.isrt.ac.bd\/wp-json\/wp\/v2\/comments?post=524"}],"version-history":[{"count":0,"href":"http:\/\/jsr.isrt.ac.bd\/wp-json\/wp\/v2\/article\/524\/revisions"}],"wp:attachment":[{"href":"http:\/\/jsr.isrt.ac.bd\/wp-json\/wp\/v2\/media?parent=524"}],"wp:term":[{"taxonomy":"issuem_issue","embeddable":true,"href":"http:\/\/jsr.isrt.ac.bd\/wp-json\/wp\/v2\/issuem_issue?post=524"},{"taxonomy":"issuem_issue_categories","embeddable":true,"href":"http:\/\/jsr.isrt.ac.bd\/wp-json\/wp\/v2\/issuem_issue_categories?post=524"},{"taxonomy":"issuem_issue_tags","embeddable":true,"href":"http:\/\/jsr.isrt.ac.bd\/wp-json\/wp\/v2\/issuem_issue_tags?post=524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}