A weighted random item sampler (selector), where the probability of selecting an item is proportional to its weight, and every item is sampled exactly once (without repetition or replacement). The ...

The latest Times/Siena survey shows Trump up by six points among registered voters and three among likely voters. By Nate Cohn This afternoon’s New York Times/Siena College poll doesn’t look much like ...

Random sampling is a powerful technique used to analyze data effectively by selecting a representative sample from a larger dataset. Excel provides various ways to generate random samples, making it ...

ABSTRACT: This research investigated the differences on students’ attributes in mathematics such as their attitudes, self-efficacy, learning environment, and math performance based on their learning ...

Abstract: We study the quantization effect and bit allocation problem for the reconstruction of bandlimited graph signals from a subset of nodes, selected by a ...

This paper introduces a new distribution based on the exponential distribution, known as Size-biased Double Weighted Exponential Distribution (SDWED). Some characteristics of the new distribution are ...