{"id":976,"date":"2023-03-02T05:07:29","date_gmt":"2023-03-02T05:07:29","guid":{"rendered":"https:\/\/rayaffee.com\/?p=976"},"modified":"2023-03-02T05:34:53","modified_gmt":"2023-03-02T05:34:53","slug":"the-perils-of-insufficient-statistical-power-a-comparative-evaluation-of-power-and-sample-size-analysis-programs","status":"publish","type":"post","link":"https:\/\/rayaffee.com\/?p=976","title":{"rendered":"The Perils of Insufficient Statistical Power A Comparative Evaluation of Power and Sample Size Analysis Programs"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">by<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Robert Alan Yaffee <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">New York University <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Information Technology Services<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1997<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/rayaffee.com\/wp-content\/uploads\/2023\/03\/TPOISP.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of TPOISP.pdf.\"><\/object><a id=\"wp-block-file--media-5090c4a8-0ec8-418b-9c20-d609a9de3e09\" href=\"https:\/\/rayaffee.com\/wp-content\/uploads\/2023\/03\/TPOISP.pdf\">TPOISP.pdf<\/a><a href=\"https:\/\/rayaffee.com\/wp-content\/uploads\/2023\/03\/TPOISP.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-5090c4a8-0ec8-418b-9c20-d609a9de3e09\">Download<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>by Robert Alan Yaffee New York University Information Technology Services 1997<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[12,27],"tags":[],"class_list":["post-976","post","type-post","status-publish","format-standard","hentry","category-methodological-enhancement","category-sample-size-and-statistical-power","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - 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