stat assignment 4(2)

stat assignment 4(2) - 4-5.64= -1.64 ^2= 2.7 5-5.64= -.64...

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Melondy Moody Sec. 005 Assignment 4 1.) The range is 8 . ---> 9-1=8 2.) Mean=1+1+1+2+2+2+3+4+4+5+6+6+7+7+8+8+8+8+8+8+9+9+9+9+9=141/25=5.64 Deviations from the mean= 1-5.64= -4.64 ^2= 21.53 2-5.64= -3.64 ^2= 13.24 3-5.64= -2.64 ^2= 6.97
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Unformatted text preview: 4-5.64= -1.64 ^2= 2.7 5-5.64= -.64 ^2= .41 6-5.64=.36 ^2= .13 7-5.64=1.36 ^2= 1.85 8-5.64=2.36 ^2= 5.7 9-5.64=3.36 ^2= 11.29 sum= 198.71 3.) The variance is 2 = 7.95 4.) The standard deviation is = 2.81...
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This note was uploaded on 09/21/2011 for the course MOSAIC 0852 taught by Professor Raymondhalnon during the Spring '09 term at Temple.

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