Exact(46)
"Surely it is fairer for the two population groups which use public transport most in Jerusalem – Orthodox Jews and Arabs – to have the benefit of the tramline.
A curve of growth analysis demonstrated beyond a doubt that the two population types exhibited very different chemistries.
The difference between the two sample means, x̄1 − x̄2, would be used as a point estimate of the difference between the two population means.
The sampling distribution of x̄1 − x̄2 would provide the basis for a confidence interval estimate of the difference between the two population means.
Figure 4 Activity patterns corresponding to the two population groups.
The null hypothesis is that the two population distributions are the same.
Similar(13)
In addition, risk estimates were fairly resilient to exclusion of either of the two population-based sources of controls.
Baseline characteristics of the 1,873 individuals from the two population-based studies are shown in Table 1.
The prevalence in Botswana is unlikely to be very different from the two population-based studies in Tswana populations of South Africa of similar ethnicity.
Therefore, the difference between the two population-based methods (Impute2 and Beagle) is likely a result of the small reference population used [ 9].
In a next step, we investigated whether findings in the diseased population of the CAVASIC study can be confirmed in the two population-based studies of KORA.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com