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Suppose the number of customers X that enter a store between the hours 9:00 a.m. and 10:00 a.m. follows a Poisson distribution with parameter θ. Suppose a random sample of the number of customers that enter the store between 9:00 a.m. and 10:00 a.m. for 10 days results in the values 9 7 9 15 […]

Here are the weights of 26 professional baseball pitchers; [see page 76 of Hettmansperger and McKean (2011) for the complete data set]. The data are in R file bb.rda. Suppose we assume that the weight of a professional baseball pitcher is normally distributed with mean μ and variance σ2. (a) Obtain a histogram of the

Each weekly discussion should find an example from each assigned text (you can choose just one poem each from Yeats and Neruda for this discussion, in addition to the writings by Garcia Marquez and El Saadawi–you don’t have to write on every poem assigned) of something that you feel is still relevant or at least

In this class we discussed the various areas of a typical IT department, their functions and skillsets. We also talked about how these functions add value-tactical and strategic. Lastly we ended on a few case studies looking at real life project management and conflict scenarios. For your final reflection question Assume you want to be

In the baseball data set discussed in the last exercise, it was found that out of the 59 baseball players, 15 were left-handed. Is this odd, since the proportion of left-handed males in America is about 11%? Answer by using (4.2.7) to construct a 95% approximate confidence interval for p, the proportion of left-handed professional

Describe the subject about the prototype of your organic health food delivery service app, test  when appropriate and observe the reaction prototype of organic health food delivery service app Think of interviewing two or three people about your prototype of your organic health food delivery service app, or test your prototype when appropriate, and then

Applet 9 shows the closed-loop response with PID controller for various order of processes. (No guided tutorial) This applet can select different processes which process parameters can be specified and three PID tuning parameters. If you choose process time constant too large, you cannot see the enough response in a limited time span (Tmax=10). Thus,

1.5 Minute NPR Science Friday Short (for example: http://sciencefriday.com/) Please find an important paper published between 15 MAY 2020 and 10 DEC 2020 and write a 1.5 minute NPR-type story about it. The paper must be published in a recognized, peer-reviewed journal. It must be biologically-oriented research. Finally, it must be cool, really cool! Your

Select one transportation company from the list of the http://www.forbes.com/sites/corinnejurney/2016/05/27/2016-global-2000-the-worlds-largest-transportation-companies/#4cf6b7672216published by Forbes.Explain how your chosen company’s current logistics and/or supply chain management practices supports each of the four dimensions of customer service. (The company’s website and annual report are often good starting points for your research.)Assess how the company can strengthen the contribution of each

California defines itself as a “sanctuary state” because California state officials are prohibited by law from expending their resources to help federal agents enforce deportations of nonviolent undocumented persons. The law has received both significant support and opposition. What would be some of the potential (1) benefits and (2) dangers of this law? [You need