{"id":1032,"date":"2016-10-23T16:24:45","date_gmt":"2016-10-23T20:24:45","guid":{"rendered":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/?p=1032"},"modified":"2016-11-01T21:38:11","modified_gmt":"2016-11-02T01:38:11","slug":"math-9-lesson-6-fall-semester-2016-10232016","status":"publish","type":"post","link":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/2016\/10\/23\/math-9-lesson-6-fall-semester-2016-10232016\/","title":{"rendered":"Math 9, Lesson 6, Fall Semester 2016, 10\/23\/2016"},"content":{"rendered":"<p>Two events are called to be independent events if the occurrence or non-occurrence of one event does not affect the probability of the other event.<\/p>\n<p>If A and B are independent events, the probability of both events A and B occurring is the product of their individual probabilities:<\/p>\n<p>P(A and B) = P(A) * P(B)<\/p>\n<p>With this, we can simplify tree diagrams when dealing with problems with multiple same items by simply marking their probabilities.<\/p>\n<p>When two (or more) events are dependent to each other, we cannot use the product rule, but we can still use the tree diagrams to help us finding probabilities.<\/p>\n<p>Homework:<\/p>\n<p>Print these pages: <a href=\"http:\/\/blog.newtonchineseschool.org\/wangweidong\/files\/2016\/09\/WorkBookP12.pdf\" target=\"_blank\">Page 1<\/a>, <a href=\"http:\/\/blog.newtonchineseschool.org\/wangweidong\/files\/2016\/09\/WorkBookP14.pdf\" target=\"_blank\">Page 2<\/a>, <a href=\"http:\/\/blog.newtonchineseschool.org\/wangweidong\/files\/2016\/09\/WorkBookP15.pdf\" target=\"_blank\">Page 3<\/a><\/p>\n<p>Workbook Page 12, #6 \u2013 #10, #16 \u2013 #20.<\/p>\n<p>Answers to last week&#8217;s homework<\/p>\n<p><a href=\"http:\/\/blog.newtonchineseschool.org\/wangweidong\/files\/2016\/11\/AnswersCh1Ch2.pdf\" target=\"_blank\">Answers1<\/a>\u00a0 \u00a0 <a href=\"http:\/\/blog.newtonchineseschool.org\/wangweidong\/files\/2016\/11\/AnswersCh2Ch3.pdf\" target=\"_blank\">Answers2<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Two events are called to be independent events if the occurrence or non-occurrence of one event does not affect the probability of the other event. If A and B are independent events, the probability of both events A and B occurring is the product of their individual probabilities: P(A and B) = P(A) * P(B) [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[18,4,3],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/1032"}],"collection":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/comments?post=1032"}],"version-history":[{"count":3,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/1032\/revisions"}],"predecessor-version":[{"id":1060,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/1032\/revisions\/1060"}],"wp:attachment":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/media?parent=1032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/categories?post=1032"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/tags?post=1032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}