A teacher wants to find out the average number of weekly reading hours of her students. She noted the number of reading hours of 5 of her students, as shown below: 8, 9, 7, 10, 6

Which measure of central tendency is most appropriate for this situation and what is its value?

Either the mean or median; both are 8.
Either the mean or median; both are 7.
Only the median; 8.
Only the mean; 7.