# CH15 - Statistics Assignment CH15 15.2 a b c 15.3 a b c...

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Unformatted text preview: Statistics Assignment CH15 15.2 a. b. c. 15.3 a. b. c. 15.7 &#2; &#2;&#0; &#2;&#0; &#2;&#0; &#2;&#0; BA 5 19.7 3.94 1.26 BSc 5 23.9 4.78 0.92 BBA 5 28.8 5.76 1 11 9670103 ANOVA SS M& MS F M& M& 8.3 2 4.15 3.91 0.05 3.89 12.73 12 1.06 21.03 14 F=3.910148>3.885294 P-value=0.04925 There's enough evidence to infer that students in different degree programs differ in their summer earnings. 15. 10 &#2; &#2;&#0; &#2;&#0; &#2;&#0; &#2;&#0; Form 1 30 2705 90.17 991.52 Form 2 30 2873 95.77 900.87 Form 3 30 3205 106.83 928.7 Form 4 30 3335 111.17 1023.04 ANOVA SS M& MS F M& M& 8464.1 3 2821.37 2.94 0.04 2.68 ### 116 961.03 ### 119 a. b. c. 15.13 &#2; &#2;&#0; &#2;&#0; &#2;&#0; &#2;&#0; Lacquer 1 25 4114 164.56 1164.42 Lacquer 2 25 4641 185.64 1719.91 Lacquer 3 25 3869 154.76 1113.61 Lacquer 4 25 4565 182.6 1657.83 Lacquer 5 25 4472 178.88 841.78 ANOVA SS M& MS F M& M& 17250.51 4 4312.63 3.32 0.01 3.48 ### 120 1299.51 ### 124 a....
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CH15 - Statistics Assignment CH15 15.2 a b c 15.3 a b c...

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