Asmall textile company is working with 4 machines each of which breaks down with exponential interarrival times with mean 3 days. there are two repairmen in the maintenance department each of which repairs the broken machines with a mean of 2 days.

a) model the number of working machines as ctmc (steady state probabilities for 0,1,2,3,4 are 0.051,0.153,0.306,0.357,0.131)
b) model the number of broken machines as ctmc
c) what is the proportion of time all machines are working
d) what is the proportion of time both repairmen are busy
e) what is average number of machines broken and working

Match the steps of the process to julia's analysis. 1. analyze choices. current costs for making phone calls to foreign countries averages between five and ten cents a minute. 2. determine the goals. julia needs to reduce the cost of telecommunications without reducing her employees' ability to do their jobs. 3. gather data. the corporate computer network will be able to handle the increased traffic that will occur as a result of voip. 4. evaluate the decision. julia will have her it department set up voip in the smallest domestic office. 5. make the decision. julia will have employees document the benefits and problems that result from using the new technology.

Someone with this coz i don’t really know what i can choose, just pick whatever u want. homework - you need to choose a website that you like or use frequently. you must visit the website and discuss 6 different features/parts/aspects of the website that you think makes it good. (100 words)

Write a 3-4 page apa formatted paper comparing your organization’s it strategy with the best practices outlined in your course text. content should include, but not be limited to: developing and delivering on the it value, developing it strategy for the business value and linking it to business metrics. your paper should include an abstract and a conclusion and a reference page with 3-5 references