High School

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A coin is tossed 3 times. What is the probability of getting at least 2 heads?

Show all outcomes using T (for tails) and H (for heads).

Using L1, L2, and L3, simulate these three tosses ten times.

Answer :

Final answer:

The probability of getting at least 2 heads when a coin is tossed 3 times is 50%. To simulate tosses, simply toss a coin and record the results.

Explanation:

The question is asking about the probability of a specific outcome in a series of coin tosses. There are 8 possible outcomes when a coin is tossed 3 times: HHH, HHT, HTH, HTT, THH, THT, TTH, TTT. If we are interested in the probability of getting at least 2 heads, the favourable outcomes are: HHH, HHT, HTH, THH. That's 4 favourable outcomes out of a total of 8 possible outcomes.

The probability is calculated by dividing the number of favourable outcomes by the total number of possible outcomes. So in this case, the probability would be 4/8 = 0.5 or 50%.

For simulating these three tosses ten times for L1, L2, and L3, it's a matter of making the tosses and recording the result. You can use a coin for that and record the results using 'T' and 'H'.

Learn more about Probability here:

https://brainly.com/question/22962752

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