JUST THESE THREE SHOW WORK PLS ASAP

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?