Tell whether the following is certain to happen, impossible, can happen but not certain. (i) You are older today than yesterday. (ii) A tossed coin wi

Correct Answer - 19, ₹ 950

Correct Answer - (i) 0.57 (ii) 0.43

Correct Answer - (i) 0.28 (ii) 0.4 (iii) 0.32

Correct option is (B) equally likely When an unbiased coin is tossed then Probability of getting head is P(H) \(=\frac12\) and Probability of getting tail is P(T) \(=\frac12.\) Hence, getting a head when an unbiased coin is tossed...

Correct option is (B) 2 When a coin is tossed there is only two outcomes are possible, either head occurs or tail occurs. Hence, total outcomes = 2

Correct option is (C) 1/2 When a coin is tossed, possible outcomes are head and tail. S = {H, T} Total outcomes is n(S) = 2 Number of favourable outcomes of event of getting...

Correct option is (C) 1 When an unbiased coin is tossed then possible outcomes are S = {H, T}. \(\therefore\) P(H) = \(\frac12\) & P(T) \(=\frac12\) \(\therefore\) P(H) + P(T) \(=\frac12+\frac12=1\) Hence, sum of probabilities of getting a head...