Assignment3

Assignment 1(a): Using the given data of mileage-groove, Fit LM and comment on its usability:

Running the Regression

Residual Plot

As the plot is not scattered, linearity is not applicable for the given data.

Assignment 1(b): Using the given data of alpha-pluto, Fit lm and comment on its applicability:

Given data

Regression and Residual plots

As the plot is random, Linearity is applicable.

QQ Plot and QQ line

Assignment 2: Justify Null Hypothesis using ANOVA

p value=0.687

Since p-value is greater than 5%, we cannot reject the null hypothesis. 

Session2

Assignment1: Binding of two columns

Assignment2: Multiplying two matrix

Assignment3: Plotting regression using NSE data from 1Dec to 1Jan.

Assginment4: Generate a normal Distribution data & plot it.

The Required Code :x<-seq(-50,50,by=1)
                             > y<-dnorm(x,mean=0,sd=1)
                             > plot(x,y,type="l")

Business Application Lab -SESSION1

Assignment1 : Line & Histogram plot of 1-D array 

Assignment2 : Histogram of NSE data

Assignment3 : Plot line and point both, label the axis and name the graph

Assignment4 : Plotting of a Scatterplot 

Assignment5 :Volatility of NSE data over a given range