At most two heads meaning in hindi

Text Solution

Solution : All possibilities:`{H,H,H},{H,T,H},{T,H,H},{H,H,T},{T,T,H},{H,T,T},{T,H,T},{T,T,T}`<br> Total number of outcomes=8 Number of outcomes with at most two tails or atleast two heads=7<br> Probability of at most two tails or at least two heads in a toss of three coins`=7/8`<br>​

TWO HEADS ARE BETTER THAN ONE MEANING IN HINDI - EXACT MATCHES

Three unbiased coins are tossed together. find the probability of getting: 1) getting at least 2 heads.

2) at most two heads.

What is the difference between at least one head and at most one head in probability? Maths Q&A

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