Ricky asks 8 friends how much they spent on lunch today. Her…
Ricky asks 8 friends how much they spent on lunch today. Here are their responses: $5.75, $6.95, $8.50, $8.80, $9.14, $10.15, $12.40, $15.75 Determine each of the following, rounding to two decimal places. mean = $ median = $ standard deviation = $ IQR = $