Question

If you flip a fair coin 20 times, find the probability of getting at most 5 heads. Round your answer to 3 decimal places.

Answer #1

flip a fair
coin 13. find the probability of getting at most 2 heads

a) Suppose we toss a fair coin 20 times. What is the probability
of getting between 9 and 11 heads?
b) Suppose we toss a fair coin 200 times. What is the
probability of getting between 90 and 110 heads?

If you flip a fair coin 6 times, find the probability of
having
a.) exactly one head
b.)more than one head
c.)same number of heads and tails
d.)more heads than tails

Suppose a fair coin is tossed 64 times. The approximate probability
of getting at most 40 heads is given by

If you flip a fair coin and get heads 10 times in a row, what is
the chance of getting tails on the next flip? Explain.

Flip a fair coin 10 times. What is the probability of getting at
least 7 tails?
0.171875
0.192321
0.141772
0.166187

A fair coin is tossed 8 times. Find the probability of getting
exactly 4 heads.

Suppose you flip a fair coin 10 times. What is the
probability of the last two flips both being heads if you know that
the first eight flips were heads?

*THIS IS URGENT*
If a fair coin is tossed 5 times, what is the probability,
rounded to the nearest thousandth, of getting at most 1 heads?

You flip a coin until getting heads. Let X be the number of coin
flips.
a. What is the probability that you flip the coin at least 8
times?
b. What is the probability that you flip the coin at least 8
times given that the first, third, and fifth flips were all
tails?
c. You flip three coins. Let X be the total number of heads. You
then roll X standard dice. Let Y be the sum of those...

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