Machine 1 Machine 2 Machine Machine 3 4.05 3.99 3.97 4.00 4.01 4.02 3.98 4.02 4.02 4.01 3.07 3.99 4.04 3.99 3.95 4.01 4.00 4.00 4,00 Family transportation costs are usually higher than most people believe because those costs include car payments, Insurance, fuel costs, repairs, parking, and public transportation. Twenty randomly selected families in four major cities are asked to use their records to estimate a monthly figure for transportation cost. Use the data obtained and ANOVA to test whether there is a significant different in monthly transportation costs for families living in these cities. Assume that a = .05. Discuss the business implications of your findings. Atlanta New York Los Chicago Angeles $650 $250 $850 $540 480 525 700 450 550 300 950 675 600 175 780 550 675 500 600 600 5. Use the ANOVA to analyze the data from the randomized block design given here. Let a = .05. State the null and alternative hypotheses and determine whether the null hypothesis is rejected. Treatment Level Block 1 2 3 23 26 24 24 31 35 32 33 OI AWN - 27 29 26 27 21 28 27 22 18 25 27 20 For problems 3, 4 and 5, if the result (of F ratio) is statistically significant, analyze further to determine where the differences lie using HSD