Ex 15.1

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Ex 15.1, 20* (Optional) Important

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Ex 15.1, 25 (i) Important

Ex 15.1, 25 (ii) You are here

Last updated at Aug. 13, 2021 by Teachoo

Ex 15.1, 25 Which of the following arguments are correct and which are not correct? Give reasons for your answer. (ii) If a die is thrown, there are two possible outcomes- an odd number or an even number .Therefore the probability of getting an odd number is 1/2 Total outcomes that can occur are 1, 2, 3, 4, 5, 6 Number of possible outcomes of a dice = 6 Numbers which are odd = 1, 3, 5 Total numbers which are odd = 3 Numbers which are even = 2, 4, 6 Total numbers which are even = 3 Probability of getting an odd number = (ππ’ππππ ππ ππ’π‘πππππ π€βπππ π‘βπππ ππ ππ πππ ππ’ππππ)/(πππ‘ππ ππ’ππππ ππ ππ’π‘πππππ ) = 3/6 = 1/2 Hence, the given statement is correct