Entries by paul

assessment one way anova

Preparation Read the Assessment 4 Context document (linked in the Resources, under the Required Resources heading) to learn about the concepts used in this assessment. You will use the following resources for this assessment. They are linked in the Required Resources. Complete this assessment using the DAA Template. Read the SPSS Data Analysis Report Guidelines for a more […]

statistics math homework 1

Jobs and productivity! How do retail stores rate? One way to answer this question is to examine annual profits per employee. The following data give annual profits per employee (in units of 1 thousand dollars per employee) for companies in retail sales. Assume σ ≈ 4.1 thousand dollars. 3.7 6.1 4.2 8.2 8.2 5.2 8.8 […]

week 6 discussion google

This week’s discussion will take us beyond Google. Many of our data sources have been found using Google. While this is helpful, it is not comprehensive. Sometimes a marketing researcher may need to know if similar studies have been completed and see what the outcomes of those studies were. This brings us to using academic […]

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1.Explain security in-depth or layered security. Give examples of the defenses for each layer. 2.Describe a security and information event management system (SIEM). 3.Explain or draw a demilitarized zone (DMZ). Write your paper in APA format with a cover page, an abstract, references and in-text citations.

compare the results between your decision tree and the naive bayes algorithm which is more accurate 1

1. Either find a data set you like or use this one https://www.kaggle.com/c/titanic/data and build a decision tree based on the data. 4. You may use either R or Python. If you want to get fancy, see http://blog.revolutionanalytics.com/2013/06/plotting-classification-and-regression-trees-with-plotrpart.html 5. Using the same data set from above do a Naive Bayes classification. 6. Compare the results […]

speciation two part process what reflects two part process 1 initially identical populatio 0

Speciation is a two-part process. What reflects the two-part process? 1. Initially identical populations must di- verge but also interbreed to maintain gene flow. 2. Initially identical populationsmust evolve reproductive isolation and then move to dif- ferent habitats. 3. Initially identical populations must mate and maintain reproductive isolating mecha- nisms. 4. Initially identical populations must […]

need help 11

  Problem 1 – Handy-Man Services is a repair-service company specializing in small household jobs.  Each client pays a fixed monthly service fee based on the number of rooms in the house.  Records are kept on the time and material costs used for each repair.  The following profitability data apply to five customers.                                                   […]