What Do Mean Scores Tell Us? The mean and the median are both measures of central tendency What does a mean score indicate? A mean scale score is the average performance of a group of students on an assessment. Specifically, a mean scale score is calculated by adding all individual student scores and dividing by
How Do You Interpret A Median Score? the median, symbolized Mdn, is the middle score. It cuts the distribution in half, so that there are the same number of scores above the median as there are below the median. Because it is the middle score, the median is the 50th percentile. How do you interpret
What Does The Mean Tell Us About A Distribution? The mean is the arithmetic average, and it is probably the measure of central tendency that you are most familiar. Calculating the mean is very simple. You just add up all of the values and divide by the number of observations in your dataset. … In