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He The annual per capita consumption of ice cream (in pounds) in the United States can be approximated by the normal distribu
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Solution : ll = 19.3, 6:3.8 @ PIX3x), 2014 > PlXcelled 2-1903.) -0.20 3) P124 %-1953) -0.20 3.8 ) 2 2 table - x-19.3 3.8 -0.8

Again foom bаи е : Plx>W) 20.10 7Plz > Ammo 2010 $2124 ) 0.90 3 x 9 = 128 -2.19.3+ 4.864 18 24.264 Hence, | Range = (+4.44, 2

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