Sentence examples for size a sample from inspiring English sources

With this effect size, a sample size of 126 per group (total, 252) was calculated to provide 80% statistical power at a two-tailed α of 0.05.

For a mean difference and standard deviation of this size a sample size of 45 per group, gives power of 95%.

14) Sample size a) Sample size depends mainly on the outcome(s) of main interest and the minimum clinically important difference (MCID) for the respective outcome(s).

Sample size: A sample size of 378 women will be sufficient to show an absolute reduction in asthma exacerbations during pregnancy of 20% (alpha 0.05 two-tailed, 90% power, 5% loss to follow-up).

To determine the optimal grid cell size, a sample of the remotely sensed data was taken at each field plot point with a series of increasing circular areas (see Figure 5a).

The strengths include the prospective longitudinal follow-up, the relatively large sample size, a sample well representing the underlying community-dwelling older population, and the well-ascertained daily fall documentation using monthly calendars [ 34].

For example, to detect a 5 degree difference sample size would a sample size of over 120 participants.

For a power of 90% and an effect size of.80 a sample size of 50 healthy controls will be needed.

Around 15percentt of shoppers upgrade to the full size from a sample.

From the total population size of 608; a sample size of 258 was drawn.

Because of our limited sample size, a post-hoc sample calculation was performed.