1. The average number of text messages sent in a day by a random sample of 12 students was recorded as follows: 9, 10, 6, 10, 9, 9, 8, 8, 6, 10, 6, and 11. Compute the mean value. *

a. 8.5

b. 10

c. 11

2. The average number of text messages sent in a day by a random sample of 12 students was recorded as follows: 9, 10, 6, 10, 9, 9, 8, 8, 6, 10, 6, and 11. Determine the mode. *

a. 9,10, 6

b. 8.5

c. 11

3. The average number of text messages sent in a day by a random sample of 12 students was recorded as follows: 9, 10, 6, 10, 9, 9, 8, 8, 6, 10, 6, and 11. Compute the median. *

a. 9

b. 10

c. 11