Publications by Adi Verma
DATA110 Airquality Assignment
averma13_DATA110_Week_2_Airquality_Assignment Author Adi Ve Airquality Homework Assignment https://knowyourmeme.com/memes/elmo-rise Load in the Library Just btw I’m copying all the text from professor Saidi’s original work too. Because airquality is a pre-built dataset, we can write it to our data directory to store it for later use. The ...
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aver147 PHYSICS 121 Lab 1 RC Circuits, approximating delta V naught
Reading Data setwd("C:/Users/adive/Downloads") RC_data <- read.csv("PHYS121_RC_circuits_data.csv") Explanation/Motivation This is a published copy of the R markdown file I used to determine the appropriate value of V_0 to use for my linear regressions. I did research on regression methods for exponential curves of the form found in the chargi...
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OpenIntro Lab 3: Probability
library(tidyverse) library(openintro) glimpse(kobe_basket) ## Rows: 133 ## Columns: 6 ## $ vs <fct> ORL, ORL, ORL, ORL, ORL, ORL, ORL, ORL, ORL, ORL, ORL, ORL… ## $ game <int> 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1… ## $ quarter <fct> 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3… ...
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OpenIntro Lab 4: The Normal Distribution
library(tidyverse) library(openintro) download.file("http://www.openintro.org/stat/data/bdims.RData", destfile = "bdims.RData") load("bdims.RData") set.seed(314159) Exercise 1 shape: the male heights appear fairly normally distributed, but the female heights are more questionable. center: the male heights have a median of 177.8, whereas th...
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OpenIntro Lab 5: Sampling Distributions
library(tidyverse) library(openintro) download.file("http://www.openintro.org/stat/data/ames.RData", destfile = "ames.RData") load("ames.RData") Exercise 1 Describe: Shape: The shape seems fairly skew right (there is a long right tail) Center: The mean area of the houses sold is at 1500 square feet Spread: The standard deviation is 505.50...
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OpenIntro Lab 6: Confidence Intervals
library(tidyverse) library(openintro) download.file("http://www.openintro.org/stat/data/ames.RData", destfile = "ames.RData") load("ames.RData") Exercise 1 Shape: Skew right Center: 1505 sq. ft. Spread: s = 517.4 sq. ft. Let the “typical” house size be the mean of the house sizes. The typical house size of the sample is 1505 square feet....
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OpenIntro Lab 7: Inference for Numerical Data
library(tidyverse) library(openintro) download.file("http://www.openintro.org/stat/data/nc.RData", destfile = "nc.RData") load("nc.RData") Exercise 1 The following are cases in our dataset: 1) Is the baby premature or full term? 2) Is the mother married or unmarried? 3) Is the baby low birthweight or high birthweight? 4) Is the baby male or...
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OpenIntro Lab 8: Inference for Categorical Data
library(tidyverse) library(openintro) download.file("http://www.openintro.org/stat/data/atheism.RData", destfile = "atheism.RData") load("atheism.RData") Exercise 1 The values presented in the first few paragraphs are sample statistics, because they were obtained through polling data, not the entirety of the global population. Exercise 2 T...
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OpenIntro Lab 9: Introduction to Linear Regression
library(tidyverse) library(openintro) download.file("http://www.openintro.org/stat/data/mlb11.RData", destfile = "mlb11.RData") load("mlb11.RData") Exercise 1 I would use a scatterplot to display the relationship between runs and another numerical variable. The function for this in R is “plot(x,y)”. The relationship looks relatively lin...
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OpenIntro Lab 10: Multiple Linear Regression
library(tidyverse) library(openintro) load("evals.RData") Exercise 1 This is an observational study, because there is no controlling of variables, etc. To rephrase the question they posed: “Is there a relationship between beauty and course evaluations at UT Austin?” Exercise 2 The data from evals$score is highly skewed right. This tells...
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