Skewness Positif. If the data is positively skewed the coefficient is positive. Else it is negative for negatively skewed data.
Positive skewness if the given distribution is shifted to the left and with its tail on the right side it is a positively skewed distribution. Or return samples it can help determine where future outcomes could fall. An example of positively skewed data is the life of bulbs.
Skewness range from negative infinity to positive infinity it sometimes becomes difficult for an investor to predict the trend in the data set.
A histogram of these scores is shown below. Or return samples it can help determine where future outcomes could fall. For test 5 the test scores have skewness 2 0. Skewness refers to a distortion or asymmetry that deviates from the symmetrical.
