gracie loves to talk on the phone, but her parents try to limit the amount of time she talks. they decided to keep a record of the number of minutes that she spends on the phone each day. here are the data for the past nine days:120,60,0,30,15,0,0,10 and 20. Find the mean and median for the information. which of the two measures in part a would give gracies parents the most accrute information about her phone use? why do you think so?