Sentences with phrase «statistical average standard deviation»

Variation in the study was evaluated by examining the statistical average standard deviation in different measurement diagrams.

Not exact matches

In the elementary grades 3 through 5, students of new Teach for America teachers gained an average of 5.8 percent of a standard deviation more on the TAAS reading exam than did students with other new teachers, a difference that fell just short of statistical significance (see Figure 2).

The first is standard deviation, a statistical measure of how much annual returns vary around their long - term average.

If they are not the same thing, then the only inferences we can make relate to DIRECTLY UNMEASURABLE statistical qualities of the sample — the mean, standard deviation etc etc, such as «our fleet average fuel consumption is x MPG», or — digging further — «On average, California drivers in our fleet consume 15 % more fuel per mile than Texas drivers».

Assuming a normal statistical distribution, this should be the experience for almost 70 % of the population, those grouped within the first standard deviation on either side of an average result.

Four couples dropped out of therapy and therefore did not complete the post EFT scan, two couples were dropped for missing data, and one other was dropped whose overall threat - related brain activation in a variety of regions was an extreme a statistical outlier (e.g., greater than three standard deviations below the average of the rest of the sample).