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Statistics Project
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Which shoe manufacturer is the best
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Sales Mean – 11.12 Median – 3.96 Mode – N/A Range – 28.47 Sales Nike
Adidas Jordan brand Reebox Under Armour total 30.7B 16.92B 2.25B 2.23B 3.96B X 𝑥 𝑥− 𝑥 2 30.7 11.12 379.86 16.92 32.28 2.25 80.28 2.23 80.64 3.96 52.56 Mean – 11.12 Median – 3.96 Mode – N/A Range – 28.47 1, 200.88 𝜎 14.17
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Sales Z Scores 𝑥−𝑢 𝜎 Nike Adidas Jordan Reebox Under Amour
30.7− 1.33 40.82% 16.92− 0.409 15.54% 2.25− -0.625 26.76% 2.23− -0.627 26.76% 3.96− -0.505 30.85%
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Number Of Stores Mean – 892 Median – 931/500 Mode – 931 Range – 1294
Nike Adidas Jordan brand Reebox Under Armour Total 931 1698 404 500 X 𝑥 𝑥− 𝑥 2 931 892 1,521 1698 649,636 404 238,144 500 153,664 Mean – 892 Median – 931/500 Mode – 931 Range – 1294 1,044,486 5 208,897.2 𝜎
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Number of stores Z Score 𝑥−𝑢 𝜎 Nike Adidas Jordan Reebox Under Amour
931− 0.08 3.19% 1698− 1.76 46.08% 931− 0.08 3.19% 404− -1.06 14.46% 500− 1.22 38.88%
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The Verdict 16.92B 1698 Stores Kanye west James Harden
Pharrell Williams Derrick Rose
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