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

1. The mean hours of study time for the students is?

Answer 1

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