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Assignment - Decision Trees
The goal of this is to construct a decision tree to model and evaluate decision options using that model.
Create a decision tree for analyzing a decision of your choice. Make sure the following issues are addressed:
Your decision tree can model either a single decision of a sequence of decisions. Prepare narrated Powerpoint that reports on results of your project.
In a simple random sample of 36 families in a certain country, you find that sample mean income to be $9,500 with a sample standard deviation of $2,500. Run a hypothesis test (α=.05) to test whether the population's mean exceeds $9,000. What is the..
Use data from all networks, not just CBC movies and how well does this regression analysis explain the ratings?
Find the p-value for this test. Use the p-value to test H0 versus Ha by setting a equal to .10, .05, .01, and .001. What condition must be satisfied in order for the methods of this section to be appropriate?
Describe where the satisfaction ratings seem to be concentrated. Describe and interpret the shape of the distribution of ratings. Write out the eight classes used to construct this histogram.
Solve the system by row-reducing the corresponding augmented matrix. (Enter your answers as a comma-separated list. If the system is inconsistent, enter INCONSISTENT. If the system is dependent, enter DEPENDENT.)
A Gallup Poll used telephone interviews to survey a sample of 1025 U.S. residents over the age of 18 regarding their use of credit cards. The poll reported that 76% of Americans said that they had at least one credit card. Give the 95% margin of erro..
Compare and contrast the three main moral philosophies of Moral Virtue Theory, Duty Theory and Utilitarianism and explain how each philosophy type would evaluate the morality of a particular ethical decision along with relevant examples.
Create appropriate range names for Total Production Cost.Discuss about the given problem and prepare a report using given instruction
Generate a frequency distribution and histogram describing this information. Do any of the portfolio values seem to be especially large or small compared to the others?
Analyze the survey sample you have selected for your group. The best way to do this will be to convene a meeting every week and discuss how you could apply analytical techniques covered in your classes so far on survey data.
Give your answer of the data frame by providing a screen-shot displaying the dataframe in "R". Instructions as follow. Import the data to "R". Display the data frame in "R" by clicking on the "view data set" button.
If the mean exam score in a class of 30 students is an 80 out of 100 and the standard deviation on the exam is 15, assuming a normal distribution of grades on the exam, what percentage of students earned between 65 and 95? How alarmed should a studen..
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