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Pt1420 Unit 8 Statistics

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In effort to illustrate any effects the following independent variables may have on the dependent variables I filtered and contrasted data sets responses by variables to identify possible patterns to support and/or reject possible reasons for the decrease in fireworks sales. Therefore from the rigorous analysis I conducted data analysis for a linear and logical regression tests based upon descriptive statistic portion using the identified dependent and independent variables.
Independent Variables: x1= state and/or federal laws and regulations x2= state fireworks stands x3= professional fireworks shows x4= location x5= pricing
Dependent Variable: y= sales of fireworks

Through the process of creating a fictional data set I did at times try to think of average people ages, and other factors to make it appear more realistic however it was primarily focused on the ethnicity of Native American which is one bias for this fictional data set. However by creating male and female participants and creating varying age ranges I expanded the possible participants and gained a better understanding of the outlook of fireworks sales by using a larger sample than using a single sex, or age group. In doing so, I was able to create tables in excel and SPSS to visually demonstrate the …show more content…
In contrasting the demographics of participants I categorized and predicted the answers of the larger population through data analysis. I used software to calculate significant correlations between the variables and displayed them in tables and graphs to communicate the data in a visual manner. The possible connections between the various tribes, were created and a table showing a logistic regression to predicted sales of fireworks in the future if there is no significant change in the

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