Two researchers are gathering data on hours of video games played by school-aged children and young adults. They each randomly sample different groups of 150 students from the same school. They collect the following data.Researcher A

Hours Played per Week	Frequency	Relative Frequency	Cumulative Relative Frequency
0-2	26	0.17	0.17
2-4	30	0.20	0.37
4-6	49	0.33	0.70
6-8	25	0.17	0.87
8-10	12	0.08	0.95
10-12	8	0.05	1

Researcher B

Hours Played per Week	Frequency	Relative Frequency	Cumulative Relative Frequency
0-2	48	0.32	0.32
2-4	51	0.34	0.66
4-6	24	0.16	0.82
6-8	12	0.08	0.90
8-10	11	0.07	0.97
10-12	4	0.03	1

Give a reason why the data may differ. A:The researchers are studying the same population, so there will be some variation in the data.

B:The researchers are studying different samples, so there will be some variation in the data.

C:The researchers are studying different parameters, so there will be some variation in the data.

D:The researchers are studying the same statistic, so there will be some variation in the data.

E:The researchers are studying different statistics, so there will be some variation in the data.