A recent publication by Concur provided a summary of travel expenses for both small and medium-sized businesses (SMBs) and large-scale companies. A random sample of business trips to some of the most visited international cities was obtained, and the amount spent on ground transportation was recorded (in dollars). The following table provides the summary data for four of the cities:A. Is the constant standard deviation assumption valid in this case? Please explain your answer. B. Complete the ANOVA table. In the table, please include at least three decimal places for F and three non-zero decimal places for the p-value. C. Assuming that the populations are normal, is there any evidence to suggest that the average amount of money spent on ground transportation in at least two of the cities are different? Use = 0.05. Perform the complete four-step summary. Be sure to list all of the values that you have previously calculated for the required four-steps including the two degrees of freedom. No additional work is required

\fSource of Variation df Mean square F p-value Factor 645.31 Submit Answer Tries 0/5 Submit Answer Tries 0/5 Submit Answer Tries 0/5 Error 36.60 Submit Answer Tries 0/5 Total Submit Answer Tries 0/5