The magnitudes of the major earthquakes in 1999 are listed below.
1/19/99New Ireland, Papua New Guinea7.12/6/99Santa Cruz Islands, S.Pacific Sea7.43/4/99Celebes Sea, Indonesia7.24/5/99New Britain, Papua New Guinea7.54/8/99E.Russia/N.E.China border7.25/10/99New Britain, Papua New Guinea7.25/16/99New Britain, Papua New Guinea7.28/17/99Izmit region, western Turkey7.59/21/99Taiwan7.69/30/99Oaxaca, Mexico7.511/12/99Bolu Province, northwest Turkey7.3Find the mean, median, and mode of the magnitudes. Round to the nearest tenth.
A. mean 7.2; mode 7.1; median 7.4
B. mean 7.3; mode 7.3; median 7.3
C. mean 7.4; mode 7.3; median 7.3
D. mean 7.3; mode 7.2; median 7.3
E. mean 7.2; mode 7.2; median 7.3
Answer: D
Mathematics
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