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M. Cottelerr electronics supplies microcomputer circuitry to a company that incorporates microprocessors into refrigerators and other home appliances. One of the components has an annual demand of 235 units, and this is constant throughout the year. Carrying cost is estimated to be $1.25 per unit per year, and the ordering cost is $19 per order.
To minimize cost how many units should be ordered each time an order is place?____units(round two places)
How many orders per year are needed with the optimal policy?
What is the average inventory if cost are minimized?
what is the relationship between management science and the systems
the following is a set of data for a population with n 10 7 5 11 8 3 6 2 1 9 8a. compute the population mean.b.
Conduct all steps of the hypothesis test. Remember to include hypotheses, test statistic, decision, and conclusion.
Assume that 13 % of the population of the U.S. is left-handed. If a random sample of 180 people from the U.S. is chosen, approximate the probability that fewer than 26 are left-handed.
Suppose you study a random sample of 100 GRE verbal exams. Consider your a sketch of the sampling distribution of sample means and the appropriate calculation model.
The scores of the GRE exam are transformed so they have a mean of 500 and standard deviation of 100. The scores are known to be normally distributed. What is the percentage of students that score below 750?
Let X be a random variable of the continuous type that has pdf f(x). If m is the unique median of the distribution of X and b is a real constant, show that E(X - bl) = E(X - ml) + 2 [(b - x)f(x) £lx, provided that the expectations exist.
sales 2363 2.1 advertising - 279 price - 136 unemplpyment r2 .76units of measurement sales is in product units
considering that a researcher can test at the ltp .05 95 p .01 99 or p .001 99.9 level for statistical significance
a particular multiple regression model has 3 independent variables the sum of the squared error is 7680 and the total
Lenght Of Pregnancy. A woman wrote to Dear Abby and claimed that she gave birth 309 days after a visit from her hushand , who was in the Navy. Lengths of pegnancies have a mean of 268 days and a standard deviation of 15 days. Find the z score for 308..
in a winter of an epidemic flu 2000 babies were surveyed by a well-known pharmaceutical company to determine if the
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