Question

Que7. Three coins are tossed 250 times and we get:
3 heads : 46 times: 2 heads : 56 times: 1 head : 70 times: 0 head 78 times.
When three coins are tossed at random, what is the probability of getting :
(i) 3 heads ? (ii) 2 heads? (iii) atleast 2 heads? (iv) atmost 2 heads?​

Answer 1

Answer:

$(i)\frac{1}{250} \: \: \(ii)frac{2}{250} = \frac{1}{125}$

Step-by-step explanation:

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