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Find the cost and schedule variances and the three indexes.
Construct a PERT network for converting the accounting system
Explain how a scatter diagram can be used to identify the type of regression to use.
In a linear programming problem, the binding constraints for the optimal solution are
Which method would you choose to use if you were dealing with conditions of uncertainty, and why?
What type of test statistic is this? Can we conclude that more than 65% of high school students in the United States use computers for educational purposes?
a. Do a linear regression for the data. b. Find the trend and seasonal factors. c. Forecast sales for 2006.
Various types of regression including simple and multiple regression as well as linear and non-linear regression along with real world examples
Explain and give examples of mean and deviations in business research
A. If Ken is an optimistic decision maker, what size of store should he open? B. If Ken is a pessimistic decision maker, what size store should he open?
Using the data I have provided below, I could really use some help to examine the measures of central tendency and dispersion of your data.
Use the shortest operation time rule to schedule these jobs. What is the schedule? What is the mean flow time?
Calculate the values of F, using formula for F statistics (Look at the Formula Sheet). Is F significant? Explain how you know.
Calculate the average length of the checkout line and the average time that customers spend waiting in line prior to checkout.
Develop a linear regression model for these data and forecast carpet sales if 30 construction permits for new homes are filed.
An average of 10 customers every hour arrive to buy tickets for the Grateful Dead concert. Determine the portion of time the teller is busy.
What happens to the customer waiting time if system utilization increases?
Analyze your decision tree, computing all the expected values, and recommend what Mr. Chong should do (Explain completely).
Develop a regression model that could be used to predict the final average in the course based on the first test grade.
First run a regression analysis using the BENEFITS column of all data points in the AIU data set as the independent variable and the INTRINSIC job satisfaction
Formulate, develop, and solve a queuing problem for a business unit.
Q1. What is the average number of customers waiting in line? Q2. What is the average time a customer spends in the waiting line?
Solve the LP problem in Excel Solver and write down the optimal solution and optimal value of the objective function
Why is the population shape a concern when estimating a mean? What effect does sample size, n, have on the estimate of the mean?