A study of fatalities on amusement rides in the US (Levensen 2005) recorded these number of fatalities from 1994 to 2003:
2 4 3 4 7 6 1 3 2 5
What is the mean number of fatalities per year over this period?
What is the median number of fatalities per year over this period?
What is the standard deviation of the number of fatalities per year over this period?
Which of the following statements are true?
Which of the following are true?