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Ex 16.1, 12 - A coin is tossed. If outcome is a head - Ex 16.1

Ex 16.1, 12 - Chapter 16 Class 11 Probability - Part 2
Ex 16.1, 12 - Chapter 16 Class 11 Probability - Part 3

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Ex 16.1, 12 A coin is tossed. If the outcome is a head, a die is thrown. If the die shows up an even number, the die is thrown again. What is the sample space for the experiment? When a coin is tossed, either head comes as tail Let denote head by H & Tail by T Similarly when a die is rolled, the possible results are 1, 2, 3, 4, 5 & 6 If a coin is tossed If head comes, throw a die The possible outcomes are {H1, H2, H3, H4, H5, H6} (ii) & If die show even number i.e. H2, H4 & H6 again throw a die Thus, Possible outcomes are = {█("H21, H22, H23, H24, H25, H26," @" H41, H42, H43, H44, H45, H46," @" H61, H62, H63, H64, H65, H66" )} (ii) If tails comes Possible outcomes = {T} Hence, S be the sample space with the given experiment S = {█("T," @" H1, H3, H5, " @"H21, H22, H23, H24, H25, H26," @" H41, H42, H43, H44, H45, H46," @"H61, H62, H63, H64, H65, H66" )}

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.