Company Reorganization

Question

Review the following scenario:

You are an employee of Riordan Manufacturing, which has just gone through a company reorganization. You have been reassigned to a different position and are now the information technology (IT) assistant project director. Your supervisor has informed you that the company is expanding and will open a new office in Seattle, Washington. You have been tasked with expanding the company’s IT infrastructure by setting up the IT system in the new office.

Write a 1,000-word paper that identifies the organization’s information systems and their functionalities. Select one of the organization’s major systems, and describe its global interconnectivity and the potential result of a failure of a major component of this system. Include the reasons to protect this system and the consequences of inadequate security.

Format your paper consistent with APA guidelines with at least two sources.

Question

1 . The registrar at the University studied the grade point averages (GPAs) of students  over many years.  She discovered that the distribution is approximately normal with a mean of1.89 and a standard deviation of0.25.  (4pts)

a.What% of the students  have a GPA of2.90 or more? 

b.What% of the students  have a GPA between 2.07 and 2.48? 

c.What% of the students  have GPA of 1.88 or less?

d.What percent of the students  have a GPA of 1.89 or less?

   2 .Ms. Libby  Abby, Chief Personnel  Officer  for  Alaska  Oil & Gas Corporation wants  to estimate  the true  mean  time between occurrences  of personnel  accidents that  might  provide  the  potential  for  lawsuits.  A  random  sample  of forty-nine accidents is taken from the company’s  records  and the time between each accident and one preceding is recorded. This information  revealed a sample mean of23 days and  a standard deviation  of 4 days.  Find  the  65%  confidence  interval  for  the population  mean  time  between  accidents.  Assume  the  population  standard deviation is known; use the “z” procedure.

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