{"id":516,"date":"2022-04-13T09:36:23","date_gmt":"2022-04-13T09:36:23","guid":{"rendered":"http:\/\/9thclass.deltapublications.in\/?page_id=516"},"modified":"2024-07-12T11:55:01","modified_gmt":"2024-07-12T11:55:01","slug":"ee-1-theoretical-probability","status":"publish","type":"page","link":"https:\/\/9thclass.deltapublications.in\/index.php\/ee-1-theoretical-probability\/","title":{"rendered":"EE.1 Theoretical probability"},"content":{"rendered":"\n

Theoretical probability<\/strong><\/h2>\n\n\n\n

key notes:<\/p>\n\n\n\n

The probability is the number of favorable outcomes out of the number of possible outcomes.<\/p>\n\n\n\n

Learn with an example<\/strong><\/p>\n\n\n\n

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\ud83d\udce2 You pick a card at random.<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

What is P(less than 2)?<\/strong><\/p>\n\n\n\n

Write your answer as a percentage.<\/em><\/p>\n\n\n\n

______ %<\/p>\n<\/div><\/div>\n\n\n\n

There are 4 cards, numbered 1, 2, 3 and 4. The only number less than 2 is 1. There is 1 number less than 2.<\/p>\n\n\n\n

P(less than 2) = 1\/4<\/p>\n\n\n\n

Write your answer as a decimal. Then convert your answer to a percentage.<\/p>\n\n\n\n

1\/4 = 0.25 = 25%<\/p>\n\n\n\n

P(less than 2) = 25%<\/p>\n<\/div><\/div>\n\n\n\n

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\ud83d\udce2 You flip a coin.<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

What is P(heads)?<\/strong><\/p>\n<\/div><\/div>\n\n\n\n

Flipping a coin has two possibilities: heads or tails.<\/p>\n\n\n\n

P(heads) = 1\/2<\/p>\n<\/div><\/div>\n\n\n\n

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\ud83d\udce2 You spin the spinner once.<\/p>\n\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

What is P(2)?<\/strong><\/p>\n\n\n\n

Write your answer as a percentage.<\/em><\/p>\n\n\n\n

_________ %<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

The spinner has 4 equal sections, numbered 1, 2, 3 and 4.<\/p>\n\n\n\n

P(2) = 1\/4<\/p>\n\n\n\n

Write your answer as a decimal. Then convert your answer to a percentage.<\/p>\n\n\n\n

1\/4 =  0.25 = 25%<\/p>\n\n\n\n

P(2) = 25%<\/p>\n<\/div><\/div>\n\n\n\n

let’s practice!<\/p>\n\n\n\n

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\"\"<\/a><\/figure>\n<\/div>\n\n\n\n
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\"\"<\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Theoretical probability key notes: The probability is the number of favorable outcomes out of the number of possible outcomes. Learn with an example \ud83d\udce2 You pick a card at random. What is P(less than 2)? Write your answer as a percentage. ______ % There are 4 cards, numbered 1, 2, 3 and 4. The onlyContinue reading “EE.1 Theoretical probability”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-516","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=516"}],"version-history":[{"count":14,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/516\/revisions"}],"predecessor-version":[{"id":14140,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/516\/revisions\/14140"}],"wp:attachment":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}