{"id":84,"date":"2015-05-08T14:11:25","date_gmt":"2015-05-08T04:11:25","guid":{"rendered":"https:\/\/demo.themeisle.com\/neve-themotion-bb\/?p=84"},"modified":"2020-01-09T19:42:44","modified_gmt":"2020-01-09T08:42:44","slug":"sample-size-calculations-and-visualisations","status":"publish","type":"post","link":"https:\/\/www.statulator.com\/blog\/sample-size-calculations-and-visualisations\/","title":{"rendered":"Sample Size Calculations and Visualisations"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

Statulator<\/strong> is a free online statistical program that conducts statistical analyses, interprets the results and provides suggestions about reporting them. It can be accessed by clicking here<\/a>.<\/p>\n\n\n\n

It includes a suite of sample size calculators for six scenarios: estimating a single proportion, comparing two independent proportions, comparing paired proportions, estimating a single mean, comparing two independent means and comparing paired means. <\/p>\n\n\n\n

All sample size calculators provide live interpretations <\/strong>of the estimated sample sizes in plain English. The text could be adapted for describing the approach for sample size calculation in journal articles, theses or technical reports.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

All calculators have inbuilt visualizations<\/strong> that allow you to visualize the influence of changing input parameters on sample size estimates. These visualizations can be customized and downloaded as PDF files.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

All sample size calculators also have facilities to create sample size tables for a range of input values which can be downloaded in Excel files at the click of a button.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

<\/p>\n\n\n\n

Sample size calculators for comparing independent means and proportions also have functions for conducting equivalence, superiority and non-inferiority trials.<\/p>\n\n\n\n

Here’s the website for Statulator: http:\/\/statulator.com\/<\/a> <\/p>\n\n\n\n

Please feel free share it with your colleagues, friends and contacts.<\/p>\n\n\n\n

Note: Adapted from the article originally published on LinkedIn on May 8, 2015: https:\/\/www.linkedin.com\/pulse\/free-online-sample-size-calculations-visualizations-navneet-dhand\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Statulator is a free online statistical program that conducts statistical analyses, interprets the results and provides suggestions about reporting them. It can be accessed by clicking here. It includes a suite of sample size calculators for six scenarios: estimating a single proportion, comparing two independent proportions, comparing paired proportions, estimating a single mean, comparing two independent means and… Read More »Sample Size Calculations and Visualisations<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":755,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":""},"categories":[30,20],"tags":[23,25,24,26],"_links":{"self":[{"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/posts\/84"}],"collection":[{"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/comments?post=84"}],"version-history":[{"count":8,"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/posts\/84\/revisions"}],"predecessor-version":[{"id":756,"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/posts\/84\/revisions\/756"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/media\/755"}],"wp:attachment":[{"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/media?parent=84"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/categories?post=84"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.statulator.com\/blog\/wp-json\/wp\/v2\/tags?post=84"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}