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PUB550 Topic 6 DQ 2

PUB550 Topic 6 DQ 2 for $8 Only

Given the other statistical tests discussed so far, what strengths does linear regression provide that the other tests do not? Identify a peer-reviewed study that uses linear regression in its analysis. Explain why linear regression was used and discuss one challenge in interpreting the results.

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PUB-550 Topic 5 DQ 1

PUB-550 Topic 5 DQ 1 for $8 Only

Compare the various types of ANOVA by discussing when each is most appropriate for use and which types of research questions each best answers. Include specific examples to illustrate the appropriate use of each test and how interaction is assessed using ANOVA.

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PUB550 Week 2 Practicing Application of Descriptive Statistics

PUB550 Week 2 Practicing Application of Descriptive Statistics in Excel and SPSS for $14 Only

The purpose of this assignment is to compare basic functions in Excel and SPSS to calculate descriptive statistics and use this information to describe the sample.

For this assignment, students will utilize Excel with the Data Analysis ToolPak and SPSS Statistics and the “Example Dataset” to…

PUB550 Topic 3 DQ 1

PUB550 Topic 3 DQ 1 for $8 Only

Discuss the four potential outcomes of hypothesis testing and describe what is meant by type 1 and type 2 errors. Provide an example of when these errors might occur.

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PUB550 Week 5 Application of ANOVA

PUB550 Week 5 Application of ANOVA for $14 Only

The purpose of this assignment is to calculate and interpret an ANOVA table. For this assignment, use IBM SPSS Statistics.

Part 1:

Using the “Example Dataset,” assess this statement using ANOVA: “People with different levels of education exercise for different amounts of time during the week.”

Select and conduct the appropriate ANOVA…

PUB550 Topic 5 DQ 2

PUB550 Topic 5 DQ 2 for $8 Only

Different types of software can be used for data management. Compare Excel and SPSS and discuss specific SPSS software features that make it preferable to Excel for data management. Provide examples illustrating when electing to use SPSS could be preferable to Excel and vice versa.

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PUB550 Topic 6 DQ 1

PUB550 Topic 6 DQ 1 for $8 Only

Much of the data that public health professionals have access to includes web tools for analysis or reports that discuss the applied analysis from the data. Given the limited amount of statistical calculations required by some public health positions, explain why it is important for you to know how to utilize appropriate software to perform these tasks. Support…

PUB550 Week 6 Application of Multiple Regression

PUB550 Week 6 Application of Multiple Regression for $14 Only

The purpose of this assignment is to apply your understanding of simple and multiple linear regression.

For this assignment, use the “Example Dataset” to complete a simple linear regression using SPSS. Select one dependent variable, one primary independent variable, and one potential confounding variable. You will need to recode…