100 STATISTICAL TESTS phần 5 pps

100 STATISTICAL TESTS phần 5 pps

100 STATISTICAL TESTS phần 5 pps

... calculation Total x 50 .5 37 .5 49.8 56 .0 42.0 56 .0 50 .0 54 .0 48.0 Rank 9 1 7 15. 5 2 15. 5 8 13 6 77 y 57 .0 52 .0 51 .0 44.2 55 .0 62.0 59 .0 45. 2 53 .5 44.4 Rank 17 11 10 3 14 19 18 5 12 4 113 R = 77, ... 1 .5 1 .5 34678111314 .5 69 .5 Treatment1 5 9 10 12 14 .5 16 17 18 19 20 140 .5 Control 2 2 .5 2 .5 578912 151 81998 Treatment 2 1 4 6 10 .5 10 .5 13 15...

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100 STATISTICAL TESTS phần 7 ppsx

100 STATISTICAL TESTS phần 7 ppsx

... 6.80 s 2 E = 7.8 2 +···+10 .5 2 − 16 .5 2 +···+19.1 2 2 = 14 .54 s 2 I = 123 .57 − 44.04 − 6.8 −14 .54 = 58 .19 GOKA: “CHAP05D” — 2006/6/10 — 17:23 — PAGE 156 — #20 156 100 STATISTICAL TESTS Test 84 Z-test ... Teacher 123123123123 44 39 39 51 48 44 46 45 43 42 45 39 41 37 36 49 43 43 43 40 41 39 40 38 39 35 33 45 42 42 41 38 39 38 37 35 36 35 31 44 40 39 40 38 37 36 37 35 3...

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100 STATISTICAL TESTS phần 2 pps

100 STATISTICAL TESTS phần 2 pps

... – Parametric tests for distribution function 35, 37 36, 39, 40 38, 41, 42, 43, 44 Distribution-free tests for central tendency 45, 47 46, 48, 50 , 52 , 93 51 , 54 , 55 , 56 , 57 for variability – 53 – for ... “CHAP05A” — 2006/6/10 — 17:22 — PAGE 24 — #4 24 100 STATISTICAL TESTS Numerical calculation n 1 = 9, n 2 = 16, ¯x 1 = 1.2, ¯x 2 = 1.7, σ = 1.44 05, σ 2 = 2.0 750 Z =−...

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100 STATISTICAL TESTS phần 10 ppt

100 STATISTICAL TESTS phần 10 ppt

... 52 45 37 54 36 55 34 57 33 58 50 42 59 40 61 38 63 37 64 55 46 65 45 66 43 68 42 69 60 51 70 49 72 47 74 46 75 65 56 75 54 77 52 79 50 81 70 60 81 58 83 56 85 55 86 75 65 86 63 88 61 90 59 92 80 ... 6.7 95 8.333 54 2 5. 273 7.2 05 4333 6.984 8. 659 54 3 5. 656 7.4 45 4411 5. 9 45 7.909 54 4 5. 657 7.760 4421 6.386 7.909 55 1 5. 127 7.309 4422 6.731 8.34...

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100 STATISTICAL TESTS phần 9 docx

100 STATISTICAL TESTS phần 9 docx

... 4.99 5. 13 5. 25 5.36 5. 46 5. 55 5.64 5. 71 5. 79 5. 85 5.91 5. 97 6.03 15 3.014 3.67 4.08 4.37 4 .59 4.78 4.94 5. 08 5. 20 5. 31 5. 40 5. 49 5. 57 5. 65 5.72 5. 78 5. 85 5.90 5. 96 16 2.998 3. 65 4. 05 4.33 4 .56 ... 4.96 5. 07 5. 17 5. 27 5. 35 5.43 5. 50 5. 57 5. 63 5. 69 5. 74 5. 79 19 2.960 3 .59 3.98 4. 25 4.47 4. 65 4.79 4.92 5. 04 5. 14 5. 2...

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100 STATISTICAL TESTS phần 8 potx

100 STATISTICAL TESTS phần 8 potx

... 0. 05 0.06 0.07 0.08 0.09 0.0 0 .50 00 0 .50 40 0 .50 80 0 .51 20 0 .51 60 0 .51 99 0 .52 39 0 .52 79 0 .53 19 0 .53 59 0.1 0 .53 98 0 .54 38 0 .54 78 0 .55 17 0 .55 57 0 .55 96 0 .56 36 0 .56 75 0 .57 14 0 .57 53 0.2 0 .57 93 0 .58 32 0 .58 71 ... 8 .59 8 .57 8 .55 8 .53 4 5. 96 5. 91 5. 86 5. 80 5. 77 5. 75 5.72 5. 69 5. 66 5. 63 5 4.74 4.68 4.62 4 .56 4 .53 4 .50 4.46 4.43 4...

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100 STATISTICAL TESTS phần 6 docx

100 STATISTICAL TESTS phần 6 docx

... 2 .5 4 3 .5 3 .5 1 .5 1 .5 5 3.0 3.0 3.0 1.0 6 3.0 3.0 1.0 3.0 7 3 .5 1 .5 3 .5 1 .5 8 2 .5 2 .5 2 .5 2 .5 9 3.0 3.0 1.0 3.0 10 2 .5 2 .5 2 .5 2 .5 11 3 .5 1 .5 3 .5 1 .5 12 4.0 2.0 2.0 2.0 13 2 .5 2 .5 2 .5 2 .5 14 3.0 ... 4 56 7891 055 Judge 2 7 10 4 168 952 355 Judge 3 9 6 10 3 5 4 7 8 2 1 55 Total score 17 18 17 8 16 18 23 21 13 14 1 65 Mean 16 .5 16 .5...

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100 STATISTICAL TESTS phần 4 doc

100 STATISTICAL TESTS phần 4 doc

... 46. 75, e 12 = 51 . 85, e 13 = 54 .40, e 21 = 8. 25, e 22 = 9. 15, e 23 = 9.60 α = 0. 05, ν = (3 −1)(2 − 1) = 2, χ 2 2;0. 05 = 5. 99 [Table 5] χ 2 = 3. 25 2 46. 75 + (−4. 85) 2 51 . 85 + 1.6 2 54 .40 + (−3. 25) 2 8. 25 + 4. 85 2 9. 15 + (−1.6) 2 9.60 = ... 3,  C 2 i = 253  R i = 29, ¯ C = 7. 25,  R 2 i = 75 α = 0. 05, ν = 3, χ 2 3;0. 05 = 7.81 [Table 5] Q = 4(3 × 253...

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100 STATISTICAL TESTS phần 3 pptx

100 STATISTICAL TESTS phần 3 pptx

... ¯x 3 = 56 2.6, ¯x 4 = 54 9.4, ¯x 5 = 52 6.8 s 2 = 2720.1 5 = 54 4.02, s = 23.32, ν = 25 5 = 20 Critical value for q for K = 5, and ν = 20 at α = 0. 05 is 5. 29 [Table 9]. W = 5. 29 × 23.32 √ 5 = 55 .17 The ... n 3 = n 4 = n 5 = n 6 = 5, K = 6, N = 30, µ 0 = 150 0 x ·1 = 150 5, x ·2 = 152 8, x ·3 = 156 4, x ·4 = 1498, x 5 = 1600, x ·6 = 1470 ¯x ·· = 91 65/ 6 = 152 7 .5 s...

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100 STATISTICAL TESTS phần 1 pdf

100 STATISTICAL TESTS phần 1 pdf

... freedom 1. 0.0 25 0.0 25 DF = n – 1 –t n – 1; 0.0 25 t n – 1; 0.0 25 2. t n – 1; 0. 05 0. 05 Data n 1 = 16, d = 1.0 s = 1.0 ∴ t = 4.0 Conclusion 1. t 15; 0.0 25 =±2.131 [see Table 2]. Reject H 0 . 2. t 15; 0. 05 = ... statistic. 0. 05 Data H 0 : Distribution. Poisson with λ = 2. x i O i E i 0 10 13 .5 1 27 27.0 2 30 27.0 3 19 18.0 4 8 9.0 5 6 5. 5 ∴ χ 2 = 1. 45 Conclusion v =...

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