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Stata tip 115: How to properly estimate the multinomial probit model with heteroskedastic errors

of the Earth. Next in importance is the “pear-shape” harmonic of the planet: King-Hele was able to refine the estimate for this, finding that the north and south polar radii differ by about 40 meters. In 1966 he was made a Fellow of...

from an earlier projection of 2.2 percent, citing heightened uncertainties and downside risks. This year's growth estimate was trimmed to 2.2 percent, down from 2.5 percent forecasted in October. 국제통화기금(IMF)의 한국 주재 임무팀은...

a yellow car or a woman with a blonde ponytail, were not supported by data. The witness acknowledged an inability to estimate probabilities for the factors, yet the prosecution improperly assigned arbitrary values. B. Misapplication of...

of the network and its length. Furthermore, nerve density was estimated also from images of TH-stained samples to estimate the fraction of area (%) positive to Tyrosine Hydoxylase and to calculate the S100/TH ratio. Statistical analysis...

The anniversary of the treaty's signing remains a national holiday. Data scientist uses hīkoi drone footage to estimate crowd size of at least 40,000 Story by Melissa Nightingale • 21h 20/ 11/ 2024 Caleb Moses used drone footage to...

elect Donald Trump has proposed to implement a universal baseline tariff on imports when he takes office. We estimate a 10 percent universal tariff would raise $2 trillion and a 20 percent universal tariff would raise $3.3 trillion from...

a variety of questions (e.g. [14–19]). Beam theory, an application of solid continuum mechanics, has been used to estimate the structural capacity of long bones and is regularly exploited by anthropologists (see [4] for a review) to...

the samples was estimated using the observed number of species and the indices Chao1, ACE, and Fisher’s alpha. To estimate evenness, which indicates how different the species abundances in a community are from each other, we used the...