The US Department of Transportation reported the accompanying data on the number of speeding related crash fatalties during holiday periods for the years from 1994 to 2003. Holiday Period 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 138 171 134 210 New Year's Day Memorial Day 143 144 172 72 219 191 172 185 197 138 183 156 190 (a) Compute the standard deviation for the New Year's Day data (Round the answer to three decimal places) 70 181 Oh without computing the standard deviation of the Memorial Day data, determine whether the standard deviation for the Memorial Day data would be larger or smaller than the standard deviation of the New Year's Day data larger smaller
The US Department of Transportation reported the accompanying data on the number of speeding related crash fatalties during holiday periods for the years from 1994 to 2003. Holiday Period 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 138 171 134 210 New Year's Day Memorial Day 143 144 172 72 219 191 172 185 197 138 183 156 190 (a) Compute the standard deviation for the New Year's Day data (Round the answer to three decimal places) 70 181 Oh without computing the standard deviation of the Memorial Day data, determine whether the standard deviation for the Memorial Day data would be larger or smaller than the standard deviation of the New Year's Day data larger smaller
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Transcribed Image Text:The U.S. Department of Transportation reported the accompanying data on the number of speeding related crash fatalties during holiday periods for the years from 1994 to 2003.
Holiday Period 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003
New Year's Day
143 144 172 72 219 138 171 134 210 70
191 172 185 197 138 183 156 190 188 181
Memorial Day
(a) Compute the standard deviation for the New Year's Day data. (Round the answer to three decimal places.)
(b) without computing the standard deviation of the Memorial Day data, determine whether the standard deviation for the Memorial Day data would be larger or smaller than the standard
deviation of the New Year's Day data
larger
smaller
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