# The expected number of heads in 200 tosses of an biased coin with the probability of heads being 0.4?

• The expected number of heads in 200 tosses of an biased coin with the probability of heads being 0.4?

What is the expected number of coin tosses? ... \$5\$ tosses are heads, then the expected number is ... for \$n\$ heads in a row, probability of head ...
Positive: 54 %
E X = probability weighted average number of heads when ... expected number of heads in two tosses ... of heads in 100 tosses of the biased coin?
Positive: 51 %

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... coins based on true randomness, which for many purposes is better than the pseudo-random number ... is heads and tails on a given coin.
Positive: 54 %
Exercises in Probability Theory ... Show that the probability of an even number of Heads in n tosses of a fair coin is always 1=2. ... = 0:4 and P(B) = 0:7 ...
Positive: 49 %
Theory of Expectation :: ... Find the expected number of tosses of the coin. ... and is to receive Rs.8 for two heads Rs.2 for one head and he is to pay ...