Based on this project number 1 develop/answer the project number 3: Project 1 - Number of Unauthorized Immigrants in the United States in 2019, by State. Lara Reboucas Area of Interest: This area is of my interest due to the ongoing discussions and policy decisions related to immigration in the United States. I was curious because I'm an immigrant, however, I'm not illegal. Also, understanding the distribution of unauthorized immigrants across different states can provide valuable insights for policymakers, researchers, and the general public. Data Type: population data. List Your Data and Source: - California: 2,739,000 - Texas: 1,739,000 - New York: 835,000 - Florida: 772,000 - New Jersey: 440,000 - Illinois: 425,000 - Georgia: 339,000 - North Carolina: 296,000 - Arizona: 273,000 - Virginia: 251,000 - Washington: 246,000 - Maryland: 225,000 - Massachusetts: 209,000 - Nevada: 168,000 - Colorado: 162,000 - Pennsylvania: 153,000 - Tennessee: 128,000 - Connecticut: 113,000 - Oregon: 108,000 - Indiana: 102,000 Source: Statista, November 2021. Data Collection Method: The data was originally collected through a survey. Frequency Distribution Table: | Range | Frequency | |------------------------------|----------------| | 100,000 - 199,999 | 4 | | 200,000 - 299,999 | 5 | | 300,000 - 399,999 | 4 | | 400,000 - 499,999 | 2 | | 1,100,000 - 1,199,999 | 1 | Frequency Histogram Shape: Right-skewed. Mean: Approximately 535,000. Median: 296,000. Mode: No clear mode. Range: 2,631,000. Variance: Approximately 1,300,971,428,000. Standard Deviation: Approximately 1,140,219 Narrative Summary: My interest in this data stems from the current discourse and policy deliberations surrounding immigration in the United States. As an immigrant myself, albeit legal, I harbored a curiosity to comprehend the distribution of unauthorized immigrants across various states. Recognizing the significance of this information, not only for policymakers but also for researchers and the broader public, fueled my exploration. The data, exhibiting a right-skewed distribution with California holding the highest count, sheds light on central tendencies through mean and median values. The range further illustrates variations among states, and the visual representation via the stem-and-leaf plot enhances the understanding of disparities in unauthorized immigrant populations across U.S. states in the year 2019. project number 3: Develop an 80% confidence interval and a 93% confidence interval for the population proportion or population mean. In a nutshell, the idea is to show that you understand confidence intervals and can interpret your results. The checklist below provides details. Here is a Project 3 Checklist: Title Data / Data Source (Attach a hardcopy, provide a link or list with first name and question answer.) Data Collection Method (method used to collect the data - Observation or Experiment?). Sample Mean or P-hat (can just state result; work not required) Sample Standard Deviation or Q-hat (can just state result; work not required) To Find the Confidence Intervals, Would You Use a Z Statistic or T Statistic? Why? a) Margin of Error for 80% Confidence b) The 80% Confidence Interval a) Margin of Error for 93% Confidence b) The 93% Confidence Interval Summary Statement (the interpretation of the confidence intervals and what did you learn from thiPrPr