Business Analysis Help for College and University Students

How does the outputs provide a basis for solving the problem?

It is obvious that clustering and market basket analysis matches the option package. How does the outputs provide a basis for solving the problem? ** See ATTACHED file(s) for complete details **

How would you compare and contrast the clustering and market basket analysis to best address the problem?

Retro Motors is considering offering predefined options combination packages (trim levels) for its cars rather than letting customers select individual options. The company wants to determine what the most desirable options packages are. Sven Jorgensen, Retro data analyst, has been looking at options packages and working with cl ...continues

How would you combine the clustering and market basket analysis to best address the problem

** See ATTACHED file(s) for complete details **

Statistic Significance Level

For many years TV executives used the guideline that 30 percent of the audiences were watching each of the prime-time networks and 10 percent were watching cable stations on a weekday night. A random sample of 500 viewers in the Tampa-St. Petersburg, Florida, and area last Monday night showed that 165 homes were tuned in to the ...continues

Test for difference in mean using ANOVA and Chi Square

There are three hospitals in the Tulsa, Oklahoma, area. The following data show the number of outpatient surgeries performed at each hospital last week. At the .05 significance level, can we conclude there is a difference in the mean number of surgeries performed by hospital or by day of the week? Day Number of Surgeries ...continues

Statistic Confidence Level: Prediction interval in kilowatt hours

See attached file. a. Determine the .95 confidence interval, in thousands of kilowatt-hours, for the mean of all six-room homes. b. Determine the .95 prediction interval, in thousands of kilowatt-hours, for a particular six-room home. Number of Kilowatt-Hours Number of Kilowatt-Hours Rooms (thousands) Rooms (thous ...continues

Statistic Significance Level: Far West University ranks careers for prestige

See the attached file. Far West University offers both day and evening classes in business administration. One question in a survey of students inquires how they perceive the prestige associated with certain careers. Each student was asked to rank the careers from 1 to 8, with 1 having the most prestige and 8 the least pres ...continues

Statistic Multiple Regression Model. Explain how to further optimize the model

Bob wanted to build a multiple regression model based on advertising expenditures and price index. based on the selection of all normal values, he obtained the following: 1) Multiple R - 0.738 2) R-Square - 0.546 By using lagged values, he came up with the following: 3) Multiple R - 0.755 4) R-Square - 0.570 Explai ...continues

Statistics Significance Level for tourist visits to a small cafe in the Caribbean

Tourism is one consideration for a start up company in the Caribbean. A survey of 1,233 visits to the Caribbean last year revealed that 110 visited a small cafe during their visit. Bob claims that 10% of the tourists will include a visit to a cafe. Use a 0.05 significance level to test his claim. Would it be wise for him to ...continues

Regression Analysis: Estimation of a regression model and Hypothesis Testing of regression coefficients.

a. Determine the regression equation. b. What is the value of R-squared? Comment on the value. c. Conduct a global hypothesis test to determine whether any of the independent variables are different from zero. d. Conduct individual hypothesis tests to determine whether any of the independent variables can be dropped. e. If ...continues