(i) check that it is a joint density function or not? (Use integral2()) (ii) find marginal distribution g(x) at x = 1. (iii) find the marginal distribution h(y) at y = 0. (iv) find the expected value ...

1 Hainan Power Transmission and Transformation Maintenance Branch of Hainan Power Grid Co., Ltd., Haikou, China 2 College of Electrical and Information Engineering, Changsha University of Science and ...

Abstract: It has been decades since the concept of recorded values was given. When the concept of recorded value was first given, it immediately aroused the strong interest of scholars from all walks ...

The main property of a discrete joint probability distribution can be stated as the sum of all non-zero probabilities is 1. The next line shows this as a formula. The marginal distribution of X can be ...

The signature of a system is defined as the vector whose ith element is the probability that the system fails concurrently with the ith component failure. The signature vector is known to be a ...

The information contained in a discrete two-way contingency table can be decomposed into three independent components: row marginals, column marginals and cross-product ratios. The log-linear models ...

North China University of Water Resources and Electric Power, ZhengZhou, China Mountain torrent disaster prevention is the focus of flood control and disaster reduction in China. Critical rainfall is ...