But now, those years look like nothing more than random fluctuations.
Every metre that an analogue electrical signal travels along a wire, it gets weaker and suffers more from random fluctuations, known as noise, in the materials around it.
At it happened, the pass rates for the diets immediately before equating, for both Part 1 and Part, happened to be low, and those immediately after happened to be relatively high, but those can be seen as nothing more than random fluctuations.
Sample 1 was smaller than Sample 2 and therefore more prone to random fluctuations as illustrated by the wider confidence intervals, but the results from this sample were more similar to results from most previous studies [ 10, 12– 12].
However, it is recognized that estimates of the onset and end of an epidemic are less reliable measures of timing, because these estimates are based on very small numbers of cases and therefore more vulnerable to random fluctuations.
All polls are subject to random fluctuations, and more systematic biases affecting the types of people who get involved with internet panels, or for that matter pick up the phone.
One explanation could be that serum iron and NTBI are characterized by more random error (due to circadian fluctuations and day-to-day variations) than ferritin and transferrin, which may decrease the magnitude of its associations.
Experts on prison policy said that the continuing decline appears to be more than a random fluctuation.
That's slightly lower than the CNN poll found in November, but almost identical to the numbers the poll found 10 months ago, indicating more of a random fluctuation than any clear trend.
And a third is that the change has little to do with the White House at all ― that it actually reflects the lack of major recent attacks, the end of election-season debates over issues like terrorism, or simply more or less random fluctuation.
