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From the t-test, the difference between the group means is 6-2=4. From the regression, the slope is also 4 indicating that a 1-unit change in drug dose (from 0 to 1) gives a 4-unit change in mean word recall (from 2 to 6). The t-test p-value for the difference in means, and the regression p-value for the slope, are both 0.00805. The methods ...
In statistics, the Glejser test for heteroscedasticity, developed in 1969 by Herbert Glejser, regresses the residuals on the explanatory variable that is thought to be related to the heteroscedastic variance. [1]
Washington, DC: U.S. Congress, Office of Technology Assessment. OTA-BP-H-22. Archived from the original (PDF) on 2016-03-03. "REFLECT (Reporting guidElines For randomized controLled trials for livEstoCk and food safeTy) Statement". Wathen JK, Cook JD (12 July 2006). "Power and bias in adaptively randomized clinical trials" (PDF).
Rats are consuming drugs that were seized and stored by Houston police and hundreds of cases could be vulnerable to the rodent infestation, officials said.
The 31-year-old Leclerc went 6-5 with a 4.32 ERA and one save in 64 relief appearances for the Rangers last season. Leclerc has spent his entire career in the majors with Texas since making his ...
Henk Lategan and Daniel Sanders held their leads when the Dakar Rally resumed on Saturday while admitting not wanting to push too hard before tougher stages to the finish in the Saudi desert.
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The Bills can lock themselves into the No. 2 seed in the AFC in Week 17. Here's a look at who they could play in the NFL playoffs if they do.