Tornadoes 2011 Here are the annual numbers of deaths from tornadoes in the United States from 1998 through 2011 (Source: NOAA): XXXXXXXXXX XXXXXXXXXX45 544 Find these statistics by hand (no...

Tornadoes 2011 Here are the annual numbers of deaths from tornadoes in the United States from 1998 through 2011 (Source: NOAA):

130 94 40 40 555 54 35 38 67 81 125 21 45 544 Find these statistics by hand (no calculator!):

a) mean b)

 median and quartiles

c) range and IQR