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What is the probability of getting at least 2 heads when flipping a coin 3 times?
1/2
Answer: If you flip a coin 3 times, the probability of getting at least 2 heads is 1/2.
What is the probability of flipping 3 coins and getting 1 or 3 heads?
Answer: If you flip a coin 3 times the probability of getting 3 heads is 0.125.
What is the probability of getting 3 heads if 3 coins are tossed?
0.125
Answer: If you flip a coin 3 times the probability of getting 3 heads is 0.125. When you flip a coin 3 times, then all the possibe 8 outcomes are HHH, THH, HTH, HHT, TTH, THT, HTT, TTT. Explanation: Possible outcomes are HHH, THH, HTH, HHT, TTH, THT, HTT, TTT.
What is the probability of tossing two coins?
When 2 coins are tossed, the possible outcomes can be {HH, TT, HT, TH}. Thus, the total number of possible outcomes = 4 Getting only one head includes {HT, TH} outcomes. So number of desired outcomes = 2
What’s the probability that a coin will be head or tail?
Assuming the coin to be fair, you straight away answer 50% or ½. This is because you know that the outcome will either be head or tail, and both are equally likely. So we can conclude here: Question: Two fair coins are tossed simultaneously.
What is the probability of getting only one head?
When 2 coins are tossed, the possible outcomes can be {HH, TT, HT, TH}. Thus, the total number of possible outcomes = 4. Getting only one head includes {HT, TH} outcomes. So number of desired outcomes = 2. Therefore, probability of getting only one head. Question: Three fair coins are tossed simultaneously.
What is the probability that a balloon will be black?
10. If a bag of balloons consists of 47 white balloons, 5 yellow balloons, and 10 black balloons, what is the approximate likelihood that a balloon chosen randomly from the bag will be black? 11. In a lottery game, there are 2 winners for every 100 tickets sold.