Amachine has the initial cost (at time zero) of $150,000, an annual maintenance cost of $2,500, and a salvage value of $30,000. the useful life of the machine is 10 years. at the end of years 4 and 8, it requires a major services, which costs $20,000 and $10,000, respectively. at the end of year 5, it will need to be overhauled at a cost of $45,000. what is the equivalent uniform annual worth of owning and operating this particular machine if interest is 5%? euaw = euab-euac submit the absolute value of your answer (positive value)

The wall street journal reported that walmart stores inc. is planning to lay off 2,300 employees at its sam's club warehouse unit. approximately half of the layoffs will be hourly employees (the wall street journal, january 25-26, 2014). suppose the following data represent the percentage of hourly employees laid off for 15 sam's club stores. 55 56 44 43 44 56 60 62 57 45 36 38 50 69 65 (a) compute the mean and median percentage of hourly employees being laid off at these stores. (b) compute the first and third quartiles. (c) compute the range and interquartile range. (d) compute the variance and standard deviation. (e) do the data contain any outliers? (f) based on the sample data, does it appear that walmart is meeting its goal for reducing the number of hourly employees?