The above simulation and estimation procedure was repeated 100 times, generating 100 sets of estimates.
The two sets of estimates have shown broadly similar trends in recent years.
A 2018 paper with more of his findings is available here, and includes both sets of estimates for Medicare provider payments.
The Journal's estimate of $160 million lies roughly at the midpoint of Tully's range; that the two sets of estimates are in the same neighborhood tends to enhance their credibility.
This bar graph compares the two sets of estimates for nine selected causes of death (GBD 1997 predictions for 2010 and 2020 have been interpolated to provide values for 2015).
Two sets of estimates, by government and private scientists, have surfaced, but both show that the plane that hit the south tower at 9 02 a.m., United Airlines Flight 175, approached the trade center at extremely high speed, much faster than American Airlines Flight 11, which hit the north tower at 8 46 a.m.
The Tax Policy Center produced several sets of estimates for the effect of the GOP plans, one using a mathematical model of the economy designed to estimate effects in the short term, and another with a model for effects over the long term.
Recognition of income at this time requires two sets of estimates: (1) revenue estimates, representing the value of the cash that the company expects to receive from the customer; and (2) expense estimates, representing the resources that have been consumed in the creation of the revenues.
Three sets of estimates are obtained in each case.
There are therefore two sets of estimates of μ and σ for each trial.
The analysis, involving a comparison of 6862 samples, indicated a quasi-linear relationship between the two sets of estimates with the soil estimates providing persistently higher values.
