When representing a frequency distribution with a bar chart, which of these
bars will be the shortest?
O
A. A bar representing a frequency of 36
O
B. A bar representing a frequency of 60
O
C. A bar representing a frequency of 72
O
D. A bar representing a frequency of 48

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.