The accompanying data represent the running times of files produced by two motion-picture companies. Assume that the run

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The Accompanying Data Represent The Running Times Of Files Produced By Two Motion Picture Companies Assume That The Run 1 (20.7 KiB) Viewed 79 times

The Accompanying Data Represent The Running Times Of Files Produced By Two Motion Picture Companies Assume That The Run 2 (133.77 KiB) Viewed 79 times

The Accompanying Data Represent The Running Times Of Files Produced By Two Motion Picture Companies Assume That The Run 3 (79.83 KiB) Viewed 79 times

The accompanying data represent the running times of files produced by two motion-picture companies. Assume that the running-time differences are approximately normally distributed. 07 Construct a 90% confidence interval for If a 90% confidence interval for μ₁ −μ₁ were created, should it be assumed that o² = 6²? 0₂ Time (minutes) 111 90 124 95 91 117 Click here to view page 1 of the table of critical values of the F-distribution, for alpha = 0.05. Click here to view page 2 of the table of critical values of the F-distribution, for alpha = 0.05. Company I II 101 96 94 85 The confidence interval is 7. (Round to three decimal places as needed.) 93 177 Q
Critical Values of the F-Distribution, for alpha = 0.05 (Page 1) D Critical Values of the F-Distribution V2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 1 161.45 18.51 10.13 7.71 6.61 5.99 5.59 5.32 5.12 4.96 4.84 4.75 4.67 4.60 4.54 4.49 4.45 4.41 4.38 4.35 4.32 4.30 4.28 4.26 4.24 4.23 4.21 4.20 4.18 2 199.50 19.00 9.55 6.94 5.79 5.14 4.74 4.46 4.26 4.10 3.98 3.89 3.81 3.74 3.68 3.63 3.59 3.55 3.52 3.49 3.47 3.44 3.42 3.40 3.39 3.37 3.35 3.34 3.33 3 215.71 19.16 9.28 6.59 5.41 4.76 4.35 4.07 3.86 3.71 3.59 3.49 3.41 3.34 3.29 3.24 3.20 3.16 3.13 3.10 3.07 3.05 3.03 3.01 2.99 2.98 2.96 2.95 2.93 V1 5 224.58 230.16 4 19.25 19.30 9.01 6.26 5.05 9.12 6.39 5.19 4.53 4.12 3.84 3.63 3.48 3.36 3.26 3.18 3.11 3.06 3.01 2.96 2.93 2.90 2.87 2.84 2.82 2.80 2.78 2.76 fo.05 (v1, v2) 2.74 2.73 2.71 2.70 4.39 3.97 3.69 3.48 3.33 3.20 3.11 3.03 2.96 2.90 2.85 2.81 2.77 2.74 2.71 2.68 2.66 2.64 2.62 2.60 2.59 2.57 2.56 2.55 6 233.99 19.33 8.94 6.16 4.95 4.28 3.87 3.58 3.37 3.22 3.09 3.00 2.92 2.85 2.79 2.74 2.70 2.66 2.63 2.60 2.57 2.55 2.53 2.51 2.49 2.47 2.46 2.45 2.43 7 8 236.77 238.88 19.35 19.37 8.89 6.09 4.88 4.21 3.79 3.50 3.29 3.14 3.01 2.91 2.83 2.76 2.71 2.66 2.61 2.58 2.54 2.51 2.49 2.46 2.44 2.42 2.40 2.39 2.37 2.36 2.35 8.85 6.04 4.82 4.15 3.73 3.44 3.23 3.07 2.95 2.85 2.77 2.70 2.64 2.59 2.55 2.51 2.48 2.45 2.42 2.40 2.37 2.36 2.34 2.32 2.31 2.29 2.28 9 240.54 19.38 8.81 6.00 4.77 2.65 2.59 4.10 3.68 3.39 3.18 3.02 10 V₂ 1 2 2.42 2.39 3 4 2.90 11 2.80 12 2.71 13 5 2.30 2.28 6 7 8 9 2.27 2.25 2.24 2.22 2.54 16 2.49 17 2.46 18 19 20 14 15 2.37 21 2.34 2.32 22 23 24 25 26 27 28 29
Critical Values of the F-Distribution, for alpha = 0.05 (Page 2) Critical Values of the F-Distribution V2 10 12 15 20 24 30 1 241.88 243.91 245.95 248.01 249.05 250.10 2 19.41 3 8.74 4 5.91 5 4.68 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 19.40 8.79 5.96 4.74 4.06 3.64 3.35 3.14 2.98 2.85 2.75 2.67 2.60 2.54 2.49 2.45 2.41 2.38 2.35 2.32 2.30 2.27 2.25 2.24 2.22 2.20 2.19 2.18 4.00 3.57 3.28 3.07 2.91 2.79 2.69 2.60 2.53 2.48 2.42 2.38 2.34 2.31 2.28 2.25 2.23 2.20 2.18 2.16 2.15 2.13 2.12 2.10 19.43 19.45 8.70 8.66 5.86 5.80 4.62 4.56 3.94 3.51 3.22 3.01 2.85 2.72 2.62 2.53 2.46 2.40 2.35 2.31 2.27 2.23 2.20 2.18 2.15 2.13 2.11 2.09 2.07 2.06 2.04 2.03 2.65 2.54 3.87 3.84 3.44 3.41 3.15 3.12 2.94 2.77 2.46 2.39 2.33 2.28 2.23 2.19 2.16 2.12 fo.05 (V1, V2) V1 2.10 2.07 2.05 2.03 2.01 1.99 1.97 1.96 1.94 19.45 19.46 8.64 5.77 4.53 2.90 2.74 2.61 2.51 2.42 2.35 2.29 2.24 2.19 2.15 2.11 2.08 2.05 2.03 2.01 1.98 1.96 1.95 1.93 1.91 1.90 8.62 5.75 4.50 3.81 3.38 3.08 2.86 2.70 2.57 2.47 2.38 2.31 2.25 2.19 2.15 2.11 2.07 2.04 2.01 1.98 1.96 1.94 1.92 1.90 1.88 1.87 1.85 40 60 120 251.14 252.20 253.25 254.31 19.47 19.48 19.49 19.50 8.59 8.57 8.55 8.53 5.72 5.69 5.66 5.63 4.46 4.43 4.40 4.36 3.77 3.34 3.04 2.83 2.66 2.15 2.10 2.06 2.03 1.99 2.53 2.49 2.43 2.38 2.34 2.30 2.25 2.27 2.22 2.18 2.20 2.16 2.11 1.96 1.94 1.91 1.89 1.87 1.85 1.84 3.74 3.30 3.01 2.79 2.62 1.82 1.81 2.11 2.06 2.02 1.98 1.95 1.92 1.89 1.86 1.84 1.82 3.70 3.27 2.97 2.75 2.58 1.80 1.79 1.77 1.75 2.45 2.34 1.97 1.93 1.90 2.06 2.01 2.01 1.96 1.87 1.84 1.81 1.79 1.77 3.67 3.23 2.93 2.71 2.54 1.75 1.73 1.71 1.70 2.40 2.30 2.21 2.13 2.07 1.92 1.88 1.84 1.81 1.78 1.76 1.73 1.71 1.69 1.67 1.65 1.64 V2 1 23 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29