Coin-Operated Americans

Estimation of Benefit-cost Ratios for Coin-operated Breath Testing

Can the Gold Coin Futures Prices Forecast the Gold Coin Spot Prices at the Maturity Date?

This paper examines whether the gold coin futures prices in the Iran Mercantile Exchange can forecast accurately the gold coin spot prices at the maturity date. For this, it uses daily data of both futures and spot prices from Azar 1387 to Tir 1397. A cointegration analysis shows that in horizons shorter than 100 days, there is a significant one-to-one relation between these two prices which im...

Coin tosses

We’ll use a statistical model of the problem to motivate a prediction strategy, as well as to evaluate the quality of various strategies. In this model, the outcome of the coin toss is random; it is “heads” with some probability, say, p; and it is “tails” with the remaining probability 1 − p. We’ll encode “heads” by 1, and “tails” by 0, so the outcome is a random variable Y . The number p is a ...

Comparing Sexual Satisfaction and Function in Operated vs. Non-Operated Patients of Gender Identity Disorder

Objective: Gender Dysphoria is one of the most important psychiatric disorders whose complications include the problems occurring after sex reassignment surgery. Methods: This study investigates sexual function and satisfaction in patients with Gender Dysphoria, both operated and non-operated patients, from 2011 to 2013. We used a cross-sectional analysis, and by referring to the Legal Medicin...

Coin tosses

We’ll use a statistical model of the problem to motivate a prediction strategy, as well as to evaluate the quality of various strategies. In this model, the outcome of the coin toss is random; it is “heads” with some probability, say, p; and it is “tails” with the remaining probability 1− p. This number p is a parameter of the model; the possible values it can taken on, namely the interval [0, ...