Question
Luis has a coin that is weighted so that the probability that Heads appears when it is tossed is 0.55. Suppose that the coin is tossed 3 times. What is the probability that all 3 tosses are Heads?
please help ,e to solve this question .
i dont'know if i +am right
.55/2+.55/2+.55/2= 1.65/2 =0.82 Answer
Am i right ?
please help ,e to solve this question .
i dont'know if i +am right
.55/2+.55/2+.55/2= 1.65/2 =0.82 Answer
Am i right ?
Answers
no, the prob of three heads with that coin
= (.55)(.55)(.55) = appr .166
why are you dividing by 2 ???
Didn't your answer seem illogical to you?
= (.55)(.55)(.55) = appr .166
why are you dividing by 2 ???
Didn't your answer seem illogical to you?
Related Questions
A trick coin has been weighted so that heads occurs
with a probability of p 2
3, and p(tails)...
A coin is weighted so that the probability of obtaining a head in a single toss is .4. If the coin i...
A weighted coin has a 0.455 probability of landing on heads. If you toss the coin 27 times, what is...
In which scenario is the theoretical probability equal to the experimental probability?(1 point)
Re...