Color blindness is most often a genetic visual deficiency that limits the colors that an individual can detect. Most people with this condition don't only see in black and white.The colors affected are usually limited to green and red, which often appear as shades of tan or brown.hese 10 animal facts will amaze you. Color blindness is most often a genetic visual deficiency that limits the colors that an individual can detect. Most people with this condition don't only see in black and white. The colors affected are usually limited to green and red, which often appear as shades of tan or brown.
Because of its inverse relationship to heart rate, the QT interval is routinely transformed (normalized) by means of various formulae into a heart rate independent corrected value known as the QTc interval. The QTc interval is thus intended to represent the QT interval at a standardized heart rate (essentially the QT interval at a heart rate of ...
a number calculated from the sample. confidence interval. An interval and confidence level calculated for an estimate of an unknown population parameter, used to indicate how accurate the estimate is and of how confident we are that the result is correct. 95% confidence interval. s an interval calculated from sample data by a process that is guaranteed to capture the true population parameter in 95% of all samples. sampling distribution. A distribution that describes how a statistic varies in all possible samples of the same size from the same population.