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There are 8 permutations of three coins. Of those, three of them have only one head, so the probability of throwing only one head is 3 in 8, or 0.375.
However, you said, "at most", and that includes the permutation that does not include any heads at all, so the probability of throwing at most one head in three coins is 4 in 8, or 0.5.
T T T *
T T H *
T H T *
T H H
H T T *
H T H
H H T
H H H
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When two coins are tossed simultaneously what is the probability of obtaining at most one head?
The probability is 3/4.
Where is the date on coins?
On most US coins, the answer is on the bottom of the coin on the head side.
What is the probability of tossing a coin 5 times and getting at most 4 heads?
1/2 chance of getting heads or tails 5 times 1/10
What is the probability of getting at most one head when four coins are tossed?
i don't know figure it out yourself... >_> * * * * * Pr(at most 1 H) = Pr(0 H) + Pr(1 H) = 1/16 + 4/16 = 5/16
Three coins are tossed the result is at most one head List the elements of the given event?
TTT, TTH, THT, HTT
When two coins are tossed simultaneously what is the probability of obtaining at most one head?
The probability is 3/4.
What is the probability of getting at most one head when two coins are tossed?
Sample space for two coins tossed is: HH HT TH TT Therefore at most one head is HT TH TT or 3/4 or 0.75.
Whats the probability of getting at most one heads when two fair coins are tossed?
When two fair coins are tossed, you have the following possible outcomes: HH, HT, TH, TT. So, at most implies that you get either i) zero heads or ii) one head. From the possible outcomes we see that 3 times we satisify the outcome. Thus, probability of at most one head is 3/4.
Where is the date on coins?
On most US coins, the answer is on the bottom of the coin on the head side.
What is the probability of tossing a coin 5 times and getting at most 4 heads?
1/2 chance of getting heads or tails 5 times 1/10
What is the probability of getting at most one head when four coins are tossed?
i don't know figure it out yourself... >_> * * * * * Pr(at most 1 H) = Pr(0 H) + Pr(1 H) = 1/16 + 4/16 = 5/16
What is the probability getting at most one head when a coin is throwed?
0.5, if the coin is fair.
Liberty head nickel 1903?
Average value is $1.00-$3.00 for most circulated coins.
Why do people in Rome toss coins into Trevy fountain?
Most people believe that tossing a coin in a fountain or well will bring Good Luck. But for Trevi Fountain, this is supposed to be romantic and bring happiness in your love life.
1902 liberty head nickel?
A very common coin, average value is $2.00-$5.00 for most coins
What is the most popular track event?
it is midget tossing in speedos and tootoos
How much does an 103 year old American pennie worth?
A 1907 Indian Head cent is the highest mintage of the series, retail values for circulated coins are $1.00-$3.00 for most coins.
