Table 33 Means and Standard Deviations in Monthly Accident Events for for Two

Multiple Choice

Table 3.3 Means and Standard Deviations in Monthly Accident Events for Two Mining Companies, 2014-2018

-Refer to Table 3.3. Which of the following could we conclude from these data?

A) Jackson Minerals started off with many accidents, but it is improving.
B) H & W Energy Resources had fewer accidents on average than Jackson Minerals, but it also had more month-to-month variation.
C) H & W Energy Resources had fewer accidents from 2014 to 2018, and varied less from one month to the next than Jackson Minerals.
D) Jackson Minerals had only about 1/3 as many accidents as H & W Energy Resources, but it had more month-to-month variation.Had more