Data from a sample of citizens of a certain country yielded the following estimates of average TV viewing time per month for all the citizens. The times are in hours and minutes.​ (NA, not​available) Viewing Method May 2008 May 2007 Change (%)
Watching TV in the home
Watching timeshifted TV
Using the internet
Watching video on internet 127:49
5:31
26:41
2:34
121:59
3:52
24:17 NA
5
43
10
NA
Is the study descriptive or​ inferential?
A. ​Inferential, because the statistics are used to describe the sample
B. ​Descriptive, because the statistics are used to describe the sample
C. ​Descriptive, because the statistics are used to make an inference about the population
D. ​Inferential, because the statistics are used to make an inference about the population