Publications by Jered Ataky
DATA606-LAB3
The Hot Hand Basketball players who make several baskets in succession are described as having a hot hand. Fans and players have long believed in the hot hand phenomenon, which refutes the assumption that each shot is independent of the next. However, a 1985 paper by Gilovich, Vallone, and Tversky collected evidence that contradicted this belief ...
33951 sym R (1265 sym/16 pcs) 1 img
R manipulation
Overview This assignment is about R character Manipulation and Date Processing. These problems are constructed to help manipulating strings in R. Problem 1. Using the 173 majors listed in fivethirtyeight.com’s College Majors dataset [https://fivethirtyeight.com/features/the-economic-guide-to-picking-a-college-major/], provide code that identif...
2468 sym R (1939 sym/19 pcs)
DATA606-ASS2
Dice rolls. (3.6, p. 92) If you roll a pair of fair dice, what is the probability of getting a sum of 1? getting a sum of 5? getting a sum of 12? solution \(P(sum=1)=\frac{0}{36}=0\) \(P(sum=5)=\frac{4}{36}=\frac{1}{9}=0.11111\) \(P(sum=12)=\frac{1}{36}=0.02778\) Poverty and language. (3.8, p. 93) The American Community Survey is an ongoing...
7288 sym R (1921 sym/17 pcs) 2 img
DATA606-LAB1
library(tidyverse) library(openintro) Exercise 1 Extract counts of girls baptized arbuthnot$girls ## [1] 4683 4457 4102 4590 4839 4820 4928 4605 4457 4952 4784 5332 5200 4910 4617 ## [16] 3997 3919 3395 3536 3181 2746 2722 2840 2908 2959 3179 3349 3382 3289 3013 ## [31] 2781 3247 4107 4803 4881 5681 4858 4319 5322 5560 5829 5719 6061 6120 58...
5903 sym R (4235 sym/27 pcs) 6 img
Project1_draft_DATA607
Collaborators: Dan Rosenfeld, Magnus Skonberg, and Rick Sughrue. Overview In this project, we’re given a text file with chess tournament results where the information has some structure. Our job is to create an R Markdown file that generates a .CSV file (that could for example be imported into a SQL database) with the following information fo...
22154 sym R (8209 sym/34 pcs)
DATA 607 PROJECT1
Collaborators: Dan Rosenfeld, Magnus Skonberg, and Rick Sughrue. Overview In this project, we’re given a text file with chess tournament results where the information has some structure. Our job is to create an R Markdown file that generates a .CSV file (that could for example be imported into a SQL database) with the following information fo...
22154 sym R (8209 sym/34 pcs)
DATA607-ASS5
Librairies library(tidyverse) ## -- Attaching packages -------------------------------------------------------------------------------------- tidyverse 1.3.0 -- ## v ggplot2 3.3.2 v purrr 0.3.4 ## v tibble 3.0.3 v dplyr 1.0.2 ## v tidyr 1.1.2 v stringr 1.4.0 ## v readr 1.3.1 v forcats 0.5.0 ## -- Conflicts ------------...
12774 sym R (4054 sym/29 pcs) 4 img
DATA607-ASS5
Librairies library(tidyverse) ## -- Attaching packages -------------------------------------------------------------------------------------- tidyverse 1.3.0 -- ## v ggplot2 3.3.2 v purrr 0.3.4 ## v tibble 3.0.3 v dplyr 1.0.2 ## v tidyr 1.1.2 v stringr 1.4.0 ## v readr 1.3.1 v forcats 0.5.0 ## -- Conflicts ------------...
12419 sym R (4408 sym/32 pcs) 4 img
DATA606-LAB4
In this lab, you’ll investigate the probability distribution that is most central to statistics: the normal distribution. If you are confident that your data are nearly normal, that opens the door to many powerful statistical methods. Here we’ll use the graphical tools of R to assess the normality of our data and also learn how to generate ra...
32140 sym R (3761 sym/29 pcs) 1 img
DATA607_PROJECT2_P1
Background This dataset was posted by Jered Ataky on week 5 discussion board in DATA 607. The entire document about it can be found in this link: https://www.kaggle.com/spscientist/students-performance-in-exams The proposed analyses were: Correlation between students performance and parental level of education. -if scores can be predicted base...
11495 sym R (6117 sym/42 pcs) 3 img