Symbol Company Price ($) Yield AT&T 33.59 5.48% VZ Verizon 46.78 4.70% CVX Chevron 112.18 3.82% MCD McDonald's 93.70 3.63% PFE Pfizer 31.15 3.60% GE General Electric 25.27 3.48% MRK Merck 56.79 3.17% CAT Caterpillar 91.53 3.06% хом ExxonMobil 92.45 2.99% ко Coca-Cola 42.22 2.89% If you selected two of these stocks at random, what is the probability that both the stocks in your selection had yields of 3.25% or more? (Enter your probability as a fraction.)

Miles (1000s) Price ($1000s) 116.53 25.6 100.27 22.2 29.93 43.3 25.47 27.6 49.96 36.2 83.68 29.8 62.53 24.3 85.54 32.8 27.93 35.0 89.31 23.6 59.89 25.5 17.87 23.6 20.35 29.2 116.65 24.7 63.18 25.0 30.54 37.8 51.36 19.6 34.83 46.2 93.06 27.1 116.49 17.7 68.08 22.5 29.90 26.6 39.98 25.6 98.06 22.2 44.43 26.0 22.90 39.9 52.13 32.3 57.72 21.8 67.89 23.6 61.77 36.4 46.90 24.6 57.89 21.4 94.41 21.4 50.73 22.2 41.88 22.5 110.06 27.0 22.25 40.2 57.00 26.7 15.73 26.8 99.87 22.9 98.30 30.2 90.12 15.3 31.55 32.5 30.47 30.6 33.28 36.0 52.94 18.1 17.60 29.6 88.29 38.4 90.98 23.8 75.39 25.0 28.20 22.3 102.03 30.3 28.38 31.4 45.44 36.3 44.82 37.2 74.81 26.3 33.22 40.9 29.30 29.1 17.73 35.9 53.33 31.7 31.54 44.5 30.83 43.4 51.38 41.0 53.26 32.2 15.61 32.3 101.39 24.6 77.04 26.8 86.47 20.5 119.18 19.3 35.96 33.6 99.38 27.1 103.17 33.2 37.72 25.4 75.59 21.2…

Crude Oil Refiner Acquisition costs (Dollars per Barrel) Date Domestic Imported Composite 940101 12.55 12.81 12.69 940201 13.18 12.91 13.04 940301 13.09 13.15 13.12 940401 14.66 14.46 14.55 940501 15.57 15.65 15.61 940601 17.23 17.08 17.15 940701 17.51 17.93 17.73 940801 17.06 17.08 17.07 940901 16.32 15.89 16.09 941001 16.21 16.40 16.30 941101 16.49 16.54 16.51 941201 16.10 15.76 15.95 950101 16.37 16.62 16.49 950201 16.98 17.25 17.11 950301 17.21 17.24 17.23 950401 18.08 18.84 18.43 950501 18.57 18.49 18.53 950601 17.84 17.40 17.62 950701 16.78 16.45 16.62 950801 16.89 16.54 16.72 950901 16.96 16.73 16.85 951001 16.72 16.34 16.53 951101 16.61 16.53 16.57 951201 17.31 17.61 17.46 960101 17.85 17.55 17.70 960201 18.04 17.70 17.88 960301 19.49 19.81 19.64 960401 21.77 21.05 21.44 960501 21.09 20.00 20.51 960601 18.93 18.83 18.87

Monthly Sales 6267.19 7058.06 7119.5 7147.18 7198.52 7298.09 7325.7 7335.68 7355.97 7481.05 7490.23 7530.08 7616.09 7682.69 7684.14 7704.12 7704.98 7779.28 7798.23 7815.15 7844.16 7890.21 7977.6 7993.16 8021.03 8028.37 8068.86 8082.42 8096.17 8119.25 8129.21 8190.68 8255.28 8282.44 8376.31 8392.4 8400.95 8451.16 8456.66 8505.35 8539.25 8543.65 8573.05 8641.78 8667.48 8751.08 8777.97 8800.08 8888.65 8907.03 9096.87 9241.74 9411.68 9450.73 9484.62 9514.57 9521.4 9524.91 9733.44 10123.24 Given the company’s performance record and based on the empirical rule of normal distribution (also known as the 68%-95%-99.7% rule), what would be the lower bound of the range of sales values that contains 68% of the monthly sales? What would be the upper bound of the range of sales values that contains 68% of the monthly sales?

Hotel Overall Comfort Amenities In-House Dining Muri Beach Odyssey 94.3 94.5 90.8 97.7 Pattaya Resort 92.9 96.6 84.1 96.6 Sojourner’s Respite 92.8 99.9 100.0 88.4 Spa Carribe 91.2 88.5 94.7 97.0 Penang Resort and Spa 90.4 95.0 87.8 91.1 Mokihana Hōkele 90.2 92.4 82.0 98.7 Theo’s of Cape Town 90.1 95.9 86.2 91.9 Cap d’Agde Resort 89.8 92.5 92.5 88.8 Spirit of Mykonos 89.3 94.6 85.8 90.7 Turismo del Mar 89.1 90.5 83.2 90.4 Hotel Iguana  89.1 90.8 81.9 88.5 Sidi Abdel Rahman Palace 89.0 93.0 93.0 89.6 Sainte-Maxime Quarters 88.6 92.5 78.2 91.2 Rotorua Inn 87.1 93.0 91.6 73.5 Club Lapu-Lapu 87.1 90.9 74.9 89.6 Terracina Retreat 86.5 94.3 78.0 91.5 Hacienda Punta Barco 86.1 95.4 77.3 90.8 Rendezvous Kolocep 86.0 94.8 76.4 91.4 Cabo de Gata Vista 86.0 92.0 72.2 89.2 Sanya Deluxe 85.1 93.4 77.3 91.8

how to calculate the residual value? Service Subscriptions Web Page Hits Adv Price 1 37.95 588.9 13.2 35.1 2 37.66 585.3 13.2 34.7 3 37.55 566.3 19.8 34.8 4 38.78 642.9 17.6 35.1 5 37.67 624.2 17.6 34.6 6 38.23 603.9 15.4 34.8 7 36.9 571.9 11 34.7 8 38.28 584.3 28.6 35.3 9 38.95 605 28.6 35.1 10 39.27 676.3 17.6 35.6 11 38.3 587.4 17.6 34.9 12 38.84 576.4 22 35.4 13 38.14 570.8 17.6 35 14 38.39 586.5 15.4 35.5 15 37.29 544 11 34.9 16 39.15 611.1 24.2 35 17 38.29 643.3 17.6 35.3 18 38.09 635.6 19.8 34.8 19 37.83 598.9 15.4 35.1 20 39.37 657 22 35.3 21 37.81 595.2 15.4 35.1 22 37.42 520 19.8 35.1 23 38.83 629.6 22 35.3 24 38.33 680 24.2 34.7 25 40.24 651.2 33 35.8

Course Eval    Prof Eval4.0    4.64.5    4.74.0    3.94.3    4.74.3    4.94.3    4.63.9    4.63.3    3.14.7    5.04.1    3.93.1    3.44.1    4.34.0    4.33.2    3.62.7    3.14.6    4.33.7    4.74.1    4.04.5    4.73.4    3.63.4    3.53.3    3.34.4    4.44.5    4.34.1    4.54.5    4.64.2    4.74.0    4.33.5    3.84.3    4.42.4    2.23.6    4.34.7    4.74.0    4.14.2    3.94.4    4.14.0    4.14.0    3.94.1    4.04.8    4.83.4    3.14.5    4.53.4    3.23.9    3.84.6    4.34.7    4.93.3    3.93.7    4.04.0    4.54.1    4.24.2    4.34.0    4.04.5    4.83.7    4.43.2    3.53.5    3.93.9    3.94.3    4.03.1    3.63.2    3.24.1    4.44.1    4.53.4    3.93.6    3.94.5    4.33.7    3.64.1    4.62.2    2.12.7    3.34.1    4.73.3    3.54.5    4.83.4    4.23.5    4.13.7    3.84.2    4.53.8    4.64.2    4.33.7    4.04.9    5.13.7    3.43.5    3.43.5    4.34.7    4.84.6    5.04.1    4.73.0    3.43.4    3.53.5    3.84.1    4.23.9    3.94.3    4.43.4    3.3

3.59 3.59 4.79 3.56 3.55 3.71 3.65 3.6 3.75 3.56 3.57 3.59 3.55 3.99 4.15 3.66 3.63 3.73 3.61 3.57 1. Until five months ago, suppose the average weekly gas price had remained stable around $3.55, but a shock to supply seemed to push prices higher thereafter. Let’s test whether this is so using our data.  2. Develop the H0 and Ha hypotheses. Is it a lower-, upper-, or two-tailed test? ii. Let α = .05. What probability does α represent? 3. Assume σ = 0.30 and compute the test statistic.

Use the data from the following four stocks to answer the questions below:   Yields Year TLS DI PFE WMT 20x5 12.00% 4.50% 5.80% 11.30% 20x6 13.30% 5.30% 5.70% 9.00% 20x7 10.20% 3.10% 5.90% 13.90% 20x8 9.30% 2.70% 4.50% 14.80% 20x9 8.60% 1.90% 6.30% 15.00% a. Classify the correlations between each pair of stocks as positive correlation (PC), perfectly positive correlation (PPC), negative correlation (NC), perfectly negative correlation (PNC), and no correlation (NC): TLS – DI  ___________           DI – PFE __________ TLS – PFE  __________          DI – WMT _________ TLS – WMT _________          PFE – WMT _________

10 The observed insurance policy deviates from the predicted policy, on average, by _______ ($1,000) a 44.465                 b 49.406                 c 54.895                 d 60.994