What measure of central tendency is calculated by adding all the values and dividing the sum by the number of values?
The mean of four numbers is 71.5. If three of the numbers are 58, 76, and 88, what is the value of the fourth number?

The number of lattes sold daily for two coffee shops is shown in the table: lattes 12 52 57 33 51 15 46 45 based on the data, what is the difference between the median of the data, including the possible outlier(s) and excluding the possible outlier(s)? 48.5 23 8.4 3