Words similar to hei

Example sentences for: hei

How can you use “hei” in a sentence? Here are some example sentences to help you improve your vocabulary:

EPA, 2000b), more recent EPA benefits analyses have relied on an improved specification from this data set that was developed in the HEI reanalysis of this study (Krewski et al.
However, the HEI report noted that the spatial adjustment methods "may have over adjusted the estimated effect for regional pollutants such as fine particles and sulfate compared with the effect estimates for more local pollutants such as sulfur dioxide."
As discussed in HEI materials provided to sponsors and to the Clean Air Scientific Advisory Committee (Greenbaum, 2002a, 2002b), these investigators found problems in the default "convergence criteria" used in Generalized Additive Models (GAM) and a separate issue first identified by Canadian investigators about the potential to underestimate standard errors in the same statistical package.
If not identified and modeled correctly, spatial correlation could cause substantial errors in both the regression coefficients and their standard errors (HEI, 2000)."
The first alternative C-R function is based on the relative risk of 1.16 from the "Fine Particles Alone, Regional Adjustment Random Effects" model reported in Table 46 of the HEI report.