Question

The following data shows the number of hours that 11 students spent studying

7;14;5;0;2;7;10;4;0;8;16

The mean hours of study time for the students is?

Answer 1

$Mean = \mu = \frac{7+ 14+ 5+ 0+ 2+ 7+ 10+4+0+8+16}{11}= 6.63$