Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

We give a large-sample analysis of the minimal coverage probability of the usual confidence intervals for regression parameters when the underlying model is chosen by a "conservative" (or ...

For the two-sided Student t confidence interval for the mean of a normal distribution there is, for any sample size, a sufficiently large confidence level that ensures that the interval covers all the ...

Results are based on ore grade 50g fire assay for Au. (ii) Intersections are from diamond core drilling with half-core samples. (iii) Core sample intervals were constrained by geology, alteration or ...

Mud logging is the real-time surface monitoring and interpretation of cuttings, drilling parameters, and mud gas to support safe, efficient drilling and formation evaluation during well construction.