Publications by Alice Xiang
STA 321 Mini-Project: MLR and Bootstrapping Models for CO2 Emissions of Vehicles
1 Introduction I chose a dataset found from this link: https://www.kaggle.com/datasets/bhuviranga/co2-emissions that includes information about the CO2 emissions of different cars. The author did not include information about how the data was collected. 1.1 Description of the Dataset The dataset includes the following variables. Engine.Size (co...
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STA 321 Assignment 4: MLR on CO2 Emissions of Different Types of Cars
1 Description of the Dataset I chose a dataset found from this link: https://www.kaggle.com/datasets/bhuviranga/co2-emissions that includes information about the CO2 emissions of different cars. The author did not include information about how the data was collected. The dataset includes the following variables. Engine.Size (continuous) - the e...
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STAT321 - Week 3 Assignment
1 Description of the Dataset I chose a dataset found from this link: https://www.kaggle.com/datasets/bhuviranga/co2-emissions that includes information about the CO2 emissions of different cars. The author did not include information about how the data was collected. The dataset includes the following variables. Make (categorical) - the make of...
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STA504 HW 1
1 Problem 2.14 1.1 Part (a) \(P\)(Adult needs glasses) = \(P\)(Adult needs glasses \(\cap\) Adult uses glasses) + \(P\)(Adult needs glasses \(\cap\) Adult doesn’t use glasses) \(P\)(Adult uses glasses) = 0.44 + 0.14 \(P\)(Adult uses glasses) = 0.58 1.2 Part (b) \(P\)(Adult needs glasses \(\cap\) Adult doesn’t use glasses) = 0.14 1.3 Part (...
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Non-Parametric Bootstrap Confidence Intervals for Variable: Eggs
1 Introduction We will be doing a brief analysis on the dataset protein provided by the link https://raw.githubusercontent.com/pengdsci/sta321/main/ww02/w02-Protein_Supply_Quantity_Data.csv. This dataset includes the percentage of protein intake from different categories of food of countries all over the world, as well as obesity and COVID-19 d...
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