The absolute value of the difference between the sample mean, x̄, and the population mean, μ, written |x̄ − μ|, is called the sampling error.
However, Knight and Fu (2000) assume that on the nullspace of the limit term, the difference between the sample variance and the singular matrix converges in probability to a positive definite matrix when multiplied by an appropriate rate.
Integrating the observed specific heat difference between the sample and the completely amorphous material during these two temperature ranges determined the residual enthalpy of fusion at T1. Problems are noted in the use of this procedure in that the specific heat of the liquid should not be arbitrarily chosen since this leads to systematic errors in the heat of crystallisation.
This distinct difference between the sample sizes compared could have led us to false results.
Figure 13 shows that there is no noticeable difference between the sample before and after 5 recycling runs.
The Cohen's d, effect-size concentrate on the standardized difference between the sample means (M 1 and M 2) [28, 28].
The ΔCt value (sample Ct-control Ct) was calculated for each sample as the difference between the sample Ct and control Ct.
where Cp is the specific heat capacity, Δq is the heat flow difference between the sample and the empty pan, and m is the mass.
This is because even under a natural state there is inevitably surface potential for the sample, forming an initial potential difference between the sample surface and the probe.
Tests are performed on the significance of the difference between the sample mean for male and female students Significance at the *10% level, **5% level, and ***1% level.
The observed difference between the sample means is not convincing enough to say that the average of measured and predicted values differ significantly Table 6.
