{"id":32829,"date":"2022-02-14T13:40:00","date_gmt":"2022-02-14T13:40:00","guid":{"rendered":"https:\/\/assignmenttutors.net\/blog\/7-21-time-spent-using-e-mail-per-session-is-normally-distributed\/"},"modified":"2022-02-14T13:40:00","modified_gmt":"2022-02-14T13:40:00","slug":"7-21-time-spent-using-e-mail-per-session-is-normally-distributed","status":"publish","type":"post","link":"https:\/\/assignmenttutors.net\/blog\/7-21-time-spent-using-e-mail-per-session-is-normally-distributed\/","title":{"rendered":"7.21 time spent using e-mail per session is normally distributed,"},"content":{"rendered":"<div>\n<p>7.21 Time spent using e-mail per session is normally distributed,<br \/>with J.L = 8 minutes and if = 2 minutes. If you<br \/>select a random sample of 25 sessions,<br \/>a. \u2022vhat is the probability that the sample mean is between<br \/>7.8 and 8.2 minutes&#8217;?<br \/>b. what is the probability that the sample mean is betwe,&#8217;ll<br \/>7.5 and 8 minutes?<br \/>c. I f you select a random sample of 100 sessions, what is<br \/>the probability that the sample mean is between 7.8 and<br \/>8.2 minutes?<br \/>d. Explain the difference in the results of (a) and (c).<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>7.21 Time spent using e-mail per session is normally distributed,with J.L = 8 minutes and if = 2 minutes. If youselect a random sample of 25 sessions,a. \u2022vhat is the probability that the sample mean is between7.8 and 8.2 minutes&#8217;?b. what is the probability that the sample mean is betwe,&#8217;ll7.5 and 8 minutes?c. I f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-32829","post","type-post","status-publish","format-standard","hentry","category-education"],"_links":{"self":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/posts\/32829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/comments?post=32829"}],"version-history":[{"count":0,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/posts\/32829\/revisions"}],"wp:attachment":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/media?parent=32829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/categories?post=32829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/tags?post=32829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}