SOLUTION: A coin is tossed 225 times. Estimate the chance of getting 115 heads and 110 tails.
Algebra.Com
Question 430291: A coin is tossed 225 times. Estimate the chance of getting 115 heads and 110 tails.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
stanford university accepted 2300 of 32000 freshmen applicants for fall of 2010. Find the probability that none of 20 randomly selected applicants were accepted.
------------
P(accepted) = 2300/32000
----
P(20 selected) = (2300/32000)^20 = 1.35x10^-23
===============
Cheers,
Stan H.
RELATED QUESTIONS
A coin is loaded so that the chance of getting heads in a single toss is 0.6. If the coin (answered by Edwin McCravy)
A coin is tossed three times. Find the probability of:
a. getting either all tails or... (answered by ikleyn)
a biased coin has 1 in 10 chance of landing heads. If tossed 400 times, what is the... (answered by stanbon,Theo)
A coin is tossed and tails appears 24 out of 60 tosses. What is the percent chance... (answered by jim_thompson5910)
What is the probability of tossing a coin 8 times and getting alternating heads and... (answered by stanbon)
A coin is flipped four times. Find the probability of getting two heads and two... (answered by math_helper)
A coin is weighted so that there is a 62% chance that it will come up "heads" when... (answered by ikleyn)
a fair coin is tossed 3 times,
1. what's the probability of getting two heads?
2.... (answered by richwmiller,Edwin McCravy)
If a coin is tossed three times, in how many different ways can the sequence of heads and (answered by solver91311)