The table shows the number of hours that a group of students spent studying for the SAT during their first week of preparation. The students each add 4 hours to their study times in the second week. What are the mean, median, mode, and range of times for the second week?
Student Hours
Bob
19
James
10
Karen
15
Rosario
17
Antoine
10
Julio
16
Maria
13
(1 point)
Responses
a. mean = 14 median = 19 mode = 18.3 range = 9
b. mean = 18.3 median = 19 mode = 14 range = 9
c. mean = 19 median = 18.3 mode = 14 range = 0.7
d. mean =18.3 median =19 mode =14 range = 0.7