The current paper had as objective to establish confidence limits in relation to the physical and physiological quality, aiming the quality control of the analysis of seeds of forest species. To that, there were used results ...

The central limit theorem indicates that when the sample size goes to infinite, the sampling distribution of means tends to follow a normal distribution; it is the basis for the most usual confidence interval and sample ...

The objective of the present article was to develop and validate a method for the determination of the upper flammability limits (UFLs) in air, at atmospheric pressure and reference temperature, of flammable compounds ...

Purpose: The purpose of this paper is to identify the impact of features of personality such as self-confidence and fear of failure on the entrepreneurial orientation (EO) of university students enrolled on entrepreneurial ...

A new strategy and four new methods are presented to calculate the limits of the confident interval for an estimate of a proportion equal to 1.0 or 0.0. A current formula which includes 1/(2n) for continuity correction ...