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People call a suburban hospital's health hotline at the rate of eighteen per hour on Monday mornings; this can be described by Poisson distribution. Providing general information or channeling to other resources takes an average of three minutes per call and varies exponentially. There is one nurse agent on duty on Mondays. Determine each of the following:a. System utilizationb. Average number in linec. Average time in lined. Average time in the systemRead more: https://www.justanswer.com/business-finance-homework/7v10l-14-1-people-call-suburban-hospital-s-health-hotline.html#ixzz3qJNBOHuf
part i introduction this section should include some perspective about the problem you are trying to analyze in other
A random sample frm a population with mean and std dev produced the following sample info: n=110 x=699 s=20.4 given xbar = 699 1. find the 95% confidence interval fr the mean u and interpret the resulting interval. 2. find the 99% confidence interv..
Given a business situation word problem or case study, such as defective items or waiting lines, use discrete probability concepts to determine a course of action
The program office budgets $30,000 per program review at the contractor's site. Your concern for "end of year" spending drills is that you have budgeted enough for the reviews (i.e. you are only concerned if the actual costs are higher than the..
Suppose that the New England Colonials baseball team is equally likely to win any particular game as not to win it. Suppose also that we choose a random sample of Colonials games.
The number of observations minus the number of constraints or assumptions needed to calculate a statistical term is called the _____.
Construct a scatter plot, using sales as the dependent variable and median family income as the independent variable. Discuss the scatter plot.
What differentiates the two formulas Σ (x - xbar)^2/n-1 from Σ (x - µ)^2/n, and why the difference?
The average weekly earnings of the plumbers in a city is (u=$750) with a standard deviation of (SD=$40). Assume that we select a random sample of [n=65 plumber], what is the proability that the sample mean [x bar] will be greater than $740 or greater..
A severe storm has an average peak wave height of 16.4 feet for waves hitting the shore. Suppose that a storm is in progress with a severe storm class rating. Let us say that we want to set up a statistical test to see if the wave action
Calculate chi-square for this table. Show your work. Draw a table just like the one above, leaving room in each cell to record these numbers: observed frequency fo), expected frequency fe), Fo -fe(f0-fe)2 and (f0-fe)2/fe
835 elderly people are sampled and .086 are diabetic. With a 90% confidence interval find the proportion of elderly people..0575-.1145
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