Some confounding variables are the time of day I observed my data. Also, age could be a factor as well as location of where data was collected from. Another variable could be how heavy or light traffic was at the time cell phones were being used or not used while driving... Showed first 250 characters
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Overall, I was somewhat successful but data could be insufficient due to such a small sample size.
New Question: Whether or not the results would change if the study was done over a longer period of time. And if the results would have changed if a larger total number of cars were observed... Showed next 250 characters
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This chapter describes the methodology of the study. This project is based on information collected from primary sources. After the detailed study, an attempt has been made to present comprehensive analysis of consumption of Cadbury and nestle chocolates consumed by the people...
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What Can Be Done About Data Quality
BT Group had data quality issues within the product inventory and customer billing databases, resulting in poor efficiency of the system. The case doesn’t really give the reason that these databases contained inaccurate data...
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Yes, the first three paragraphs provide information relating to the level of physical activity among youths and adolescents.
2. What type of study is it? Why do you think so?
It is a case study...
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Data Mining is generally used for four main tasks: (1) to improve the process of making new customers and retaining customers; (2) to reduce fraud; (3) to identify internal wastefulness and deal with that wastefulness in operations, and (4) to chart unexplored areas of the internet (Cavoukian)...
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Cell Phone Usage While Driving Among Males and Females
Hypothesis: I predict when I observe male and female drivers that mostly females will be talking on a cell phone...
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Answer the questions, based on the demo we did in class.
1. complete pp. 4-5 of lab (tables, graphs, questions)
2. Calculate the percent deviation [|(Observed – Expected)/ Expected| x 100] for all 6 concentrations (% change in mass) of dialysis bags between your result and the class (your specific block) data [Observed = your data; Expected = class average data]...
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No Child Left Behind Issue Brief
Bearing such in mind, the Education Commission of the States (ECS) of the USA had conducted a study in order for them to assess how excellent districts use data...