{"id":11011,"date":"2021-07-05T04:13:50","date_gmt":"2021-07-05T04:13:50","guid":{"rendered":"https:\/\/papersspot.com\/blog\/2021\/07\/05\/2-a-95-confidence-interval-for-the-mean-recovery-time-after-a-certain-majorsurgery-is\/"},"modified":"2021-07-05T04:13:50","modified_gmt":"2021-07-05T04:13:50","slug":"2-a-95-confidence-interval-for-the-mean-recovery-time-after-a-certain-majorsurgery-is","status":"publish","type":"post","link":"https:\/\/papersspot.com\/blog\/2021\/07\/05\/2-a-95-confidence-interval-for-the-mean-recovery-time-after-a-certain-majorsurgery-is\/","title":{"rendered":"2.\nA 95% confidence interval for the MEAN recovery time after a certain major\nsurgery is"},"content":{"rendered":"<p>2.<br \/> A 95% confidence interval for the MEAN recovery time after a certain major<br \/> surgery is (100, 130) days.\u00a0\u00a0 <\/p>\n<p> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<br \/> a) Find the sample mean used to form the interval. <\/p>\n<p> b) Find the margin of<br \/> error. <\/p>\n<p> c) Assume that the population<br \/> standard deviation is 40.\u00a0 Determine the sample size needed to create the<br \/> confidence interval (110, 130) with the margin of error you found in part b. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>2. A 95% confidence interval for the MEAN recovery time after a certain major surgery is (100, 130) days.\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 a) Find the sample mean used to form the interval. b) Find the margin of error. c) Assume that the population standard deviation is 40.\u00a0 Determine the sample size needed to create the confidence interval [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[33],"class_list":["post-11011","post","type-post","status-publish","format-standard","hentry","category-research-paper-writing","tag-mathematics"],"_links":{"self":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts\/11011","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/comments?post=11011"}],"version-history":[{"count":0,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts\/11011\/revisions"}],"wp:attachment":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/media?parent=11011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/categories?post=11011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/tags?post=11011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}