A set of data contains numerical elements between 2 and 14, inclusive. Which of the following measure(s) of central tendency must change if an outlier of 14 is removed from data? mean
median
mode
range

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.