Formulate a linear programming spreadsheet model and solve it using Solver. See attached file for full problem description.
Tangent Planes and Graphing Functions
Attached is a tutorial question in regards to tangent planes, I'm a little stuck on how to produce the equation of the tangent when it involves a Ln function. If someone can help me and graphically represent it, it would be greatly appreciated. I'm not sure whether Mathematica would be the best software to use. See attached ...continues
Inference on Mean - Known Variance
In a manufacturing process, the diameter of the steel rods is the product characteristic. A random sample of 25 steel rods is taken and sample mean is 8.88 cm. The diameter is assumed to be normally distributed with standard deviation 1.25. (i) Find a 95% confidence interval for the true diameter. If the standard deviation ...continues
Proportion testing of crime rate using Minitab
Figures for the yearly crime rate (the number of crimes per 1,000 population) in Mississippi, USA from 1993 to 2002 are as follows: 1.35 1.63 2.33 2.41 2.63 2.93 3.41 3.26 3.64 4.51 (i) Display a normal probability plot using Minitab and test whether the data follow a normal distribution. Write down the null and alterna ...continues
In a statistics lecture, students are asked whether or not they enjoyed doing statistics. Random sample of 50 students was taken and 30 of them said that they enjoyed doing statistics. The lecturer claimed that more than 50% of the students enjoyed doing statistics. (i) Test, at the 5% level of significance, whether or not ...continues
Goodness-to-fit test. See attached file for full problem description.
Quantitative Analysis/ Linear Programming Models
Here are some linear programming questions from the quantitative analysis class I am taking that I need completed so I can study for an exam coming up . I have attached info from the book that refer to questions similar to the one like this and can be solved without the info requested. I have scanned the pages that show the info ...continues
Normal approximation to binomial probabilities
Mathematics Study Centre was established to help students to solve mathematics and statistics problems. Assume that 30% of the students seek help in statistics. If 200 students seek help at the MSC in a semester, approximate the probability that at least 55 of them seek help in statistics.
I have some Quantitative Analysis questions I need help understanding. Waiting lines and queuing Theory models 1. The New Providence shopping mall is considering setting up an information desk manned by one employee. Because of the complex design of the mall, it is expected that people will arrive at the desk at about twi ...continues
I have some Quantitative Analysis questions I need help understanding. Simulation Modeling 1. A certain grocery store has noted the following figures with regard to the number of people who arrive at their three checkout stands ready to check out and the time it takes to check out the individuals. Arrivals/Min. ...continues