{"id":857,"date":"2015-10-25T16:37:41","date_gmt":"2015-10-25T20:37:41","guid":{"rendered":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/?p=857"},"modified":"2015-10-25T09:41:56","modified_gmt":"2015-10-25T13:41:56","slug":"math-9-lesson-6-10252015","status":"publish","type":"post","link":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/2015\/10\/25\/math-9-lesson-6-10252015\/","title":{"rendered":"Math 9, Lesson 6, 10\/25\/2015"},"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>Workbook Page 12, #6 &#8211; #10, #16 &#8211; #20.<\/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":[16,4,3],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/857"}],"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=857"}],"version-history":[{"count":1,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/857\/revisions"}],"predecessor-version":[{"id":858,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/857\/revisions\/858"}],"wp:attachment":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/media?parent=857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/categories?post=857"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/tags?post=857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}