Answer: The mean, median, and mode are all measures of central tendency that can be used to describe a set of data. The mean is the average of all the values in the data set, the median is the middle value when the data set is arranged in order, and the mode is the most frequently occurring value in the data set.
In this case, Jamaal calculated the mean, median, and mode of the amounts he spent on snacks. He found that the mean is $5.19, the median is $4.84, and the mode is $4.39.
The mode is the most common amount he spent on a snack. It means the value which is most frequently occurred in the given data set. Therefore, in this case, the most common amount he spent on a snack is $4.39.
Explanation: