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Vollmer manufacturing produces three components for sale to refrigeration companies. Components are processed on two machines: shaper and grinder. Times (in minutes) required on each machine are as follows:
Component Machine
Shaper Grinder1 6 42 4 53 4 2
Shaper is available for 120 hours, and grinder is available for 110 hours. No more than 200 units of component 3 can be sold, but up to 1000 units of each of other components can be sold. Actually, company already has orders for 600 units of component 1 which should be satisfied. Profit contributions for components 1, 2 and 3 are $8, $6, and $9 respectively.
a. Prepare and solve for suggested production qualities.b. Write down the objective coefficient ranges for three components? Interpret these ranges for company management.
A candy confectioner measures the weight of 30 pieces of candy and obtains a mean and standard deviation of 32.5 gms and 2.6 gms, respectively. Construct the 98% confidence interval for the population mean.
Ann and Jim, two employees in a fast-food restaurant, play the following game while waiting for customers to arrive: Jim pays Ann 2 cents if the next customer does not arrive within 1 minute; otherwise, Ann pays Jim 2 cents. Determine Jim's averag..
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You conduct a hypothesis test and you observe values for the sample mean and sample standard deviation when n = 25 that do not lead to the rejection of H0. You calculate a p-value of 0.0667.
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Suppose event A and event B are mutually exclusive with the P(A)=12 and P(B)=1/3.Which of the following statements best describes these two events?
Carry out the ANOVA and, if essential, post-hoc comparisons. Make a graph to represent group differences, and interpret ANOVA in a paragraph written in APA style.
Construct a 90% confidence interval for the mean percentage of hotel reservations being cancelled on the day of the booked stay that falls between 1.1%-3.4%.
The probability that a business owner will go bankrupt in it first year is .34. For 25 like businesses, find the probability first by using the binomial probability formula, and then by using the normal approximation.
Determine the probability that person selected has blood type O? Given that person selected is a male, determine the probability that their blood type is AB?
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