3.- An experiment is carried out with a coin. This currency is
loaded (unbalanced)
so that the probability of occurrence of a head is three times
greater than that of a tail.
a) Find the expected number of tails if this coin is tossed
twice.
b) Using the probability distribution of literal a, calculate the
expected value of g(X) “the
occurrence of 10 heads in 10 tosses”, if g(X) is given by the
following graph:
3 An Experiment Is Carried Out With A Coin This Currency Is Loaded Unbalanced So That The Probability Of Occurrence 1 (142.79 KiB) Viewed 17 times
3.- Se realiza un experimento con una moneda. Esta moneda está cargada (no balanceada) de manera que la probabilidad de ocurrencia de una cara es tres veces mayor que la de una cruz. a) Calcule el número esperado de cruces si esta moneda se lanza dos veces. b) Usando la distribución de probabilidad del literal a, calcule el valor esperado de g(x) "la ocurrencia de 10 caras en 10 lanzamientos”, si g(X) está dada por la siguiente gráfica: Y 2 X 2 -1 0 -1 -2
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