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Consider a binomial tree setting in which in each period the price goes up by (with probability ) or down by (with probability ) .The risk-free interest rate per time step is zero,so a dollar invested at the beginning of the period returns a dollar at the end of the period. In this setting,let be the risk-neutral probability of a one-period at-the-money call finishing in-the-money.and let be the risk-neutral probability of a two-period at-the-money call finishing in-the-money.Which of the following is true?
Trichromatic Theory
A theory of color vision that suggests the human eye has three types of receptors sensitive to different wavelengths of light, corresponding to red, green, and blue colors.
Afterimage
A visual image or illusion that continues to appear in one's vision after the exposure to the original image has ceased.
Opponent-Process Theory
A psychological and neurological model that explains complex behaviors and perceptions (including color vision and emotions) as the result of opposing pairs of stimuli.
Young-Helmholtz Theory
A theory suggesting that the human eye perceives color through the response levels of three kinds of cones, each sensitive to one of three colors: red, green, or blue.
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