In class, what sort of samples can properly represent the population?
For sample 1, we should not expect this value to be representative of the entire
population, as it is the first 100 taken from the largest earthquakes that occured
in this time frame due to the ordering of the table, so there is a bias towards
the stronger earthquakes. Sample 2 is more likely to be close to the population
mean because the earthquakes are organized by time, and assuming they occur
randomly, taking the first 100 should not give us a biased sample.