Fol-lowing presentation of the digits, the vigilance task started.Memory for these digits was only tested once, at the end ofthe vigilance task (40 min later). Immediately after the lasttrialinthevigilancetask,adigitwaspresentedatthecenterof the display for 153 ms. Observers were required to ...
Mean Median Mode Calculator. In statistics, mean is the average of all the data. Median is the middle value of the set of data and mode is the one that occurs most often in a set of data. The difference between the largest and smallest data is the range. This online calculator helps you to find the mean, median, range and mode of the values you entered.
One type of average, found by arranging the values in order and then selecting the one in the middle. If the total number of values in the sample is even, then the median is the mean of the two middle numbers. The median is a useful number in cases where the distribution has very large extreme values which would otherwise skew the data. Use median in a sentence.