Arranging the data in order will help you determine the median and mode.
1, 1.5, 2, 2, 2, 2.5, 3.5, 3.5, 4, 5
The mean is 2.75 hours.
If Josea wants to convince her mother to let her stay out longer, she should use the greatest central tendency.
Josea's mom will want to use to smallest central tendency to convince Josea that two hours is reasonable.