Xavier cell phone bill for the month of July was $185 he pays a monthly fee of $35 plus $0.50 per minute Xavier calculates that he must have used 300 minutes until I which of the following is true?

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