Gξ,β(μ)(y) is a generalized Pareto distribution with the following distribution function: $$G_{\xi ,\beta \left( \mu \right)}\left( y \right) = \left\{ {\begin{array}{*{20}{c}} {1 - \left( {1 + \xi \frac{y}{\beta }} \right)^{ - \frac{1}{\xi }},\,\xi\...
5. The number of sweatshirts a vendor sells daily has the following probability distribution. Number of Sweatshirts x 0 1 2 3 4 5 P(x) 0.3 0.2 0.3 0.1 0.08 0.02 If each sweatshirt sells for $25, what is the expected daily total dollar amount taken in by the vendor from the sale ...
The scale produces the following distribution statistics: skewness = −0.186 and kurtosis = −0.521. Shapiro-Wilk test has a value of 0.982 and the Kolmogorov-Smirnov test has a value of 0.086. The item-total correlations range from 0.537 to 0.712. 3.2.2. Uni-Dimensionality and Internal ...
Figure 2 shows the corresponding density functions for 𝜆=10λ=10. As the figure shows, the distribution is not truncated as such, but the density function decays steeply for values of X less than zero. Figure 1. Standardized skew-t and linear skew-t density functions; 𝜆=1,𝜈=3&5...
We further processed these data to produce symmetrical matrices of daily travel between all Chinese prefectures. We calculate the volume of human mobility between each pair of prefectures on each day between 1st January 2020 and 1st March 2020 using the following equation: $$T_{{{ij}},{{t}}...
Questions 46 to 50 are based on the following passage. The United States is facing a housing crisis: Affordable housing is inadequate, while luxury homes abound (充裕), and homelessness remains a persistent problem. Despite...
{3})\)ofmvalues of the whole investigated trading days as the optimal parameter for the sake of the implementability of computation.\(Q_{3}\)can satisfy the requirements of parametermfor 75% sample trading days. Figure3a shows the distribution of the proper values ofmbetween the SSE 50 ...
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B.To show the geographical distribution (分布) of the United States businesses. C.To provide a general idea of the size of businesses in the United States. D.To tell us how the United States businesses are arranged.小题2:What’s the correct order of the following places from east to...
1. Which of the following best explains “take the plunge” underlined in paragraph 2? A.Try challenging things. B.Take a degree. C.Bring back lost memories. D.Stick to a promise.2. What made Ginni decide on the trip to Antarctica? A.Lovely penguins. B.Beautiful scenery. C.A ...